CN218415467U - Box-type substation that noise control sound insulation is effectual - Google Patents

Abstract

The utility model relates to an effectual box-type substation of noise control sound insulation, including box shell and box inner shell, be equipped with the acoustic celotex board between box shell and the box inner shell, it has the cotton layer of sound absorption to fill between acoustic celotex board and the box shell, be equipped with the vacuum sound insulation layer between acoustic celotex board and the box inner shell, be equipped with a plurality of supporting shoes in the vacuum sound insulation layer, supporting shoe and acoustic celotex board inner wall and box inner shell outer wall fixed connection, the spout has been seted up on the relative both sides inner wall of box inner shell respectively, it has the elevator to slide from top to bottom in the spout, be connected with spring one between the upper and lower wall of elevator and the spout inner wall respectively, be connected with the lifter between two elevators, the relative both sides of diapire of lifter articulate respectively has the connecting rod, the connecting rod other end articulates there is the slider, be connected with spring two between the relative inside wall of two sliders. Compared with the prior art, the utility model the advantage lies in: this device has comparatively good damping performance, can cut down the propagation of noise layer by layer, has played better noise control sound insulation effect.

Description

Box-type substation that noise control sound insulation is effectual

Technical Field

The utility model relates to a transformer substation technical field, in particular to effectual box-type substation of noise control sound insulation.

Background

The box type transformer substation, also called a prefabricated substation or a prefabricated substation, is a high-voltage switch equipment, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and installed in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, heat-insulation, fully-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which is built up after civil construction.

The transformer in the box-type substation can produce certain noise because self vibrations at the during operation, and current box-type substation firstly can not effectual isolated noise, therefore can produce great noise pollution, secondly can not carry out the shock attenuation, causes the damage of transformer easily.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides an effectual box-type substation makes sound insulation of noise control to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an effectual box-type substation of noise control sound insulation, includes box shell and box inner shell, be equipped with the acoustic celotex board between box shell and the box inner shell, it has the cotton layer of sound absorption to fill between acoustic celotex board and the box shell, be equipped with the vacuum sound insulation layer between acoustic celotex board and the box inner shell, be equipped with a plurality of supporting shoes in the vacuum sound insulation layer, supporting shoe and acoustic celotex board inner wall and box inner shell outer wall fixed connection, the spout has been seted up respectively on the relative both sides inner wall of box inner shell, it has the elevator to slide from top to bottom in the spout, be connected with spring one, two respectively between the upper and lower wall of elevator and the spout inner wall be connected with the lifter between the elevator, the relative both sides of diapire of lifter articulate respectively has the connecting rod, the connecting rod other end articulates there is the slider, two be connected with spring two between the relative inside wall of slider, the welding has the slide bar between the relative both sides inner wall of box inner shell, the slide bar slides and passes the inner circle of two sliders and spring.

As an improvement: the utility model discloses a transformer lifting plate, including lifter plate, fixed plate, cylinder, splint, fixed plate, two have been welded respectively to the relative both sides of lifter plate upper wall, be equipped with the cylinder on the relative lateral wall of fixed plate respectively, the tailpiece of the piston rod of cylinder passes homonymy fixed plate and is connected with splint, two be equipped with the transformer on the lifter plate between the splint.

As an improvement: the cooling tube has been run through respectively at wall center about the box inner shell, acoustic celotex board and box shell are passed to the one end of cooling tube, install radiator fan and dust screen in the cooling tube.

As an improvement: the box-type shell top outer wall relative both sides are equipped with the support column respectively, two be connected with the rainshelter between the top of support column.

As an improvement: and an access door is arranged on the front side wall of the box-type shell.

As an improvement: supporting legs are welded at four corners of the outer wall of the bottom of the box-type shell respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the transformer can vibrate during working to drive the lifting plate to move up and down, the lifting plate drives the lifting blocks on the two sides to move up and down, the vibration force can be absorbed through the first spring, a certain vibration absorption effect is achieved, meanwhile, due to the fact that the lifting plate moves up and down, the two sliding blocks can be pushed to be close to or away from each other under the action of the two connecting rods, the second spring can absorb the vibration force, the vibration absorption effect is further improved, and therefore the device has good vibration absorption performance;

2. through the setting on vacuum puigging, acoustic celotex board and the cotton layer of inhaling the sound, can cut down the propagation of noise layer upon layer, played better noise control sound insulation effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a box-type substation with good noise prevention and sound insulation effects;

fig. 2 is a schematic view of a sectional structure of a box-type housing of a box-type substation with good noise prevention and sound insulation effects;

FIG. 3 is an enlarged view taken at a in FIG. 2;

as shown in the figure:

1. a box-type housing; 2. a sound absorbing cotton layer; 3. a sound insulating panel; 4. a vacuum sound insulation layer; 5. a box-type inner shell; 6. a lifting plate; 7. a support block; 8. a transformer; 9. a radiating pipe; 1.1, an access door; 1.2, supporting legs; 1.3, a support column; 1.4, a rain shelter; 5.1, a chute; 5.2, a first spring; 5.3, a lifting block; 6.1, fixing a plate; 6.2, a cylinder; 6.3, clamping plates; 6.4, connecting rods; 6.5, a slide bar; 6.6, a sliding block; 6.7, a second spring; 9.1, a heat radiation fan; 9.2 and a dust screen.

Detailed Description

In order to make the technical means, creation features and achievement purpose of the utility model easy to understand and understand, the utility model is further explained by combining with the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front side", "rear side", "both sides", "one side", "the other side" 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be 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.

As shown in fig. 1 to 3, a effectual box-type substation makes sound insulation of noise control, including box shell 1 and box inner shell 5, be equipped with acoustic celotex board 3 between box shell 1 and the box inner shell 5, it has cotton layer 2 of sound absorption to fill between acoustic celotex board 3 and the box shell 1, be equipped with vacuum puigging 4 between acoustic celotex board 3 and the box inner shell 5, be equipped with a plurality of supporting shoes 7 in the vacuum puigging 4, supporting shoe 7 and 3 inner walls of acoustic celotex board and 5 outer wall fixed connection of box inner shell, through vacuum puigging 4, acoustic celotex board 3 and the setting of inhaling cotton layer 2 of sound absorption, can cut down the propagation of noise layer by layer, played better noise control sound insulation effect, spout 5.1 has been seted up respectively on the relative both sides inner wall of box inner shell 5, the inside slides from top to bottom in the spout 5.1 has elevator 5.3, be connected with spring one 5.2 between the last lower wall of elevator 5.3 and the spout 5.1 inner wall respectively, two be connected with elevator 6.3 between the elevator 6.3, the relative both sides of diapire of elevator 6.6.6 articulated respectively have the slider 6.6, the slider that two inner wall of 6.6.6.6.6 slides between the slider that the slider slides, the slider that the slider passes two inner wall of slider is connected with two inner wall of 6.6.6.6, the slider that slides relatively the slider, two inner wall of slider is connected with the slider. Transformer 8 can produce vibrations at the during operation, thereby can drive lifter plate 6 and reciprocate, lifter plate 6 drives the elevator 5.3 of both sides and reciprocates, can absorb the shaking force through spring 5.2 this moment, play certain shock attenuation effect, simultaneously because reciprocating of lifter plate 6, under the effect of two connecting rods 6.4, also can promote two sliders 6.6 and be close to each other or keep away from each other, make spring two 6.7 can absorb the shaking force, further improve the shock attenuation effect.

Specifically, as shown in fig. 2, the fixing plates 6.1 are welded to two opposite sides of the upper wall of the lifting plate 6, two cylinders 6.2 are respectively arranged on two opposite outer side walls of the fixing plates 6.1, the rod ends of the pistons of the cylinders 6.2 penetrate through the fixing plates 6.1 on the same side and are connected with the clamping plates 6.3, a transformer 8 is arranged on the lifting plate 6 between the two clamping plates 6.3, the piston rods of the cylinders 6.2 on two sides are controlled to extend simultaneously, the two clamping plates 6.3 can be driven to approach each other, and therefore the transformer 8 can be clamped and fixed on the lifting plate 6.

Specifically, as shown in fig. 2, the heat dissipation pipes 9 are respectively penetrated through the centers of the upper and lower walls of the box-type inner shell 5, one ends of the heat dissipation pipes 9 penetrate through the sound insulation board 3 and the box-type outer shell 1, and the heat dissipation fans 9.1 and the dust screens 9.2 are installed in the heat dissipation pipes 9. Through starting the radiator fan 9.1 of both sides about the top and bottom, can be with the steam discharge in the box inner shell 5 to reach radiating effect, and dust screen 9.2 can prevent that external dust from getting into inside the box inner shell 5.

Specifically, as shown in fig. 1, support columns 1.3 are respectively arranged on two opposite sides of the outer wall of the top of the box-type shell 1, and a rain shelter 1.4 is connected between the top ends of the support columns 1.3 and can be used for sheltering from rain. Be equipped with access door 1.1 on the lateral wall before box shell 1, be convenient for overhaul inside transformer 8. Supporting legs 1.2 are welded at four corners of the outer wall of the bottom of the box-type shell 1 respectively and can support the whole device.

The utility model discloses when concrete implementation, the piston rod of the cylinder 6.2 of control both sides extends simultaneously, can drive two splint 6.3 and be close to each other, thereby can fix the 8 centre grippings of transformer on lifter plate 6, transformer 8 can produce vibrations at the during operation, thereby can drive lifter plate 6 and reciprocate, lifter plate 6 drives the elevator 5.3 of both sides and reciprocates, can absorb the vibrations power through spring 5.2 this moment, play certain shock attenuation effect, simultaneously because reciprocating of lifter plate 6, under two connecting rod 6.4's effect, also can promote two sliders 6.6 and be close to each other or keep away from each other, make spring two 6.7 can absorb the vibrations power, further improve shock attenuation effect, through vacuum sound insulating layer 4, acoustic celotex board 3 and cotton layer 2's setting, can reduce the propagation of noise layer upon layer, better noise control sound insulation effect has been played.

The details which are not described in the present specification belong to the prior art known to those skilled in the art, and those skilled in the art can learn the installation method and the working principle through the common general knowledge or by referring to the data, and will not be described herein again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an effectual box-type substation makes a sound insulation of noise control, includes box-type shell (1) and box-type inner shell (5), its characterized in that: be equipped with acoustic celotex board (3) between box shell (1) and box inner shell (5), it has sound absorption cotton layer (2) to fill between acoustic celotex board (3) and box shell (1), be equipped with vacuum sound-proof layer (4) between acoustic celotex board (3) and box inner shell (5), be equipped with a plurality of supporting shoe (7) in vacuum sound-proof layer (4), supporting shoe (7) and acoustic celotex board (3) inner wall and box inner shell (5) outer wall fixed connection, spout (5.1) have been seted up on the relative both sides inner wall of box inner shell (5) respectively, it has elevator (5.3) to slide from top to bottom in spout (5.1), be connected with spring one (5.2) respectively between the last lower wall of elevator (5.3) and spout (5.1) inner wall, two be connected with elevator (6) between elevator (5.3), the relative both sides of diapire of elevator (6) articulates respectively has connecting rod (6.4), connecting rod (6.4) other end articulates there are slider (6.6) two the relative inner wall of slider (6.6) has inner loop (6.6) and two slider (6.6) the welding inner wall (7) slide bar (6.6) inner wall (6) and two inner loop (6.6) slide bar (5.6) inner wall (6) inner wall (7) slide.

2. The box-type substation with good noise prevention and sound insulation effects as claimed in claim 1, is characterized in that: fixed plate (6.1), two have been welded respectively to the relative both sides in lifter plate (6) upper wall be equipped with cylinder (6.2) on the relative lateral wall of fixed plate (6.1) respectively, the tailpiece of the piston rod of cylinder (6.2) passes homonymy fixed plate (6.1) and is connected with splint (6.3), two be equipped with transformer (8) on lifter plate (6) between splint (6.3).

3. The box-type substation with good noise prevention and sound insulation effects as claimed in claim 1, is characterized in that: the heat dissipation pipe (9) has been run through respectively at wall center about box inner shell (5), acoustic celotex board (3) and box shell (1) are passed to the one end of cooling tube (9), install radiator fan (9.1) and dust screen (9.2) in cooling tube (9).

4. The box-type substation with good noise prevention and sound insulation effects as claimed in claim 1, is characterized in that: the box-type shell is characterized in that supporting columns (1.3) are respectively arranged on two opposite sides of the outer wall of the top of the box-type shell (1), and a rain shelter (1.4) is connected between the top ends of the supporting columns (1.3).

5. The box-type substation with good noise prevention and sound insulation effects as claimed in claim 1, is characterized in that: an access door (1.1) is arranged on the front side wall of the box-type shell (1).

6. The box-type substation with good noise prevention and sound insulation effects as claimed in claim 1, is characterized in that: supporting legs (1.2) are welded at four corners of the outer wall of the bottom of the box-type shell (1) respectively.

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