CN219840555U - Sound insulation gate of transformer substation - Google Patents
Sound insulation gate of transformer substation Download PDFInfo
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- CN219840555U CN219840555U CN202320149755.2U CN202320149755U CN219840555U CN 219840555 U CN219840555 U CN 219840555U CN 202320149755 U CN202320149755 U CN 202320149755U CN 219840555 U CN219840555 U CN 219840555U
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- sound insulation
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- gate
- door frame
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- 238000009413 insulation Methods 0.000 title claims abstract description 110
- 238000005192 partition Methods 0.000 claims abstract description 25
- 230000030279 gene silencing Effects 0.000 claims abstract description 15
- 229910000746 Structural steel Inorganic materials 0.000 claims 2
- 230000008030 elimination Effects 0.000 abstract description 13
- 238000003379 elimination reaction Methods 0.000 abstract description 13
- 238000009776 industrial production Methods 0.000 abstract description 2
- 230000001743 silencing effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000012814 acoustic material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a sound insulation gate of a transformer substation, which comprises a door frame, a plurality of super-structure sound insulation plates, a porous middle partition plate and a sound elimination air pipe; the super-structure sound insulation plates are adjacently arranged and parallel to each other, the super-structure sound insulation plates are embedded in the door frame, and one side of each super-structure sound insulation plate faces outdoors; the porous middle baffle is arranged on the other side of the super-structure sound insulation board; one side of the silencing air pipe is connected with the porous middle partition plate, the other side of the silencing air pipe faces indoors, and the silencing air pipe is positioned above the porous middle partition plate; the sound insulation gate of the transformer substation can meet the requirements of light structure and high-efficiency noise reduction, has good noise reduction and silencing effects, and is easier for industrial production.
Description
Technical Field
The utility model relates to the technical field of substations, in particular to a sound insulation gate of a substation.
Background
Along with the continuous rapid growth of social economy, the power supply demands continuously rise, the demands of high power supply reliability and high power quality are continuously improved, and meanwhile, industrial buildings such as substations in urban central areas face ultra-small design demands to meet the increasingly tense land use scale under the objective environmental influence of land resource limitation. Because the transformer substation is widely distributed, is close to a residential office area, and has more internal mechanical equipment, the noise pollution is relatively serious, at present, the conventional noise reduction mode is to additionally install an impedance composite muffler outside a gate of the transformer substation or to additionally install a noise reduction shutter at the lower part of the gate, and the mode not only occupies a large volume outside the gate, but also ensures that the gate structure is not light enough.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the sound insulation gate of the transformer substation provided by the utility model can meet the requirements of light structure and high-efficiency noise reduction, has a good noise reduction and silencing effect, and is easier for industrial production.
The embodiment of the utility model provides a sound insulation gate of a transformer substation, which comprises a gate frame, a plurality of super-structure sound insulation plates, a porous middle partition plate and a sound elimination air pipe; the super-structure sound insulation plates are adjacently arranged and parallel to each other, the super-structure sound insulation plates are embedded in the door frame, and one side of each super-structure sound insulation plate faces outdoors; the porous middle baffle is arranged on the other side of the super-structure sound insulation board; one side of the silencing air pipe is connected with the porous middle partition plate, the other side of the silencing air pipe faces indoors, and the silencing air pipe is located above the porous middle partition plate.
The sound insulation gate of the transformer substation provided by the utility model has at least the following beneficial effects: through setting up the door frame, can with sound insulation gate fixed mounting at the wall body of transformer substation, the door frame is embedded to be equipped with a plurality of super sound insulation boards, a plurality of super sound insulation boards are adjacent to be set up and are parallel to each other, super sound insulation board adopts the modularization equipment, the installation is simple and convenient, easy maintenance is changed, one side of super sound insulation board is outdoor towards, super sound insulation board through adopting the sound super structure sound insulation board that acoustic super structure material made, can absorb sound well and make an uproar, make a sound absorption and fall the intensity of the noise that propagates to outdoor side region greatly reduced, through setting up porous middle baffle at one side of super sound insulation board towards indoor, porous middle baffle inside has a large amount of micropores, can absorb the sound wave energy that the indoor is penetrated, play the attenuation effect to the sound wave, super sound insulation board and porous middle baffle mutually support, can isolate low frequency noise better, through setting up the noise elimination tuber pipe towards indoor, not only can give sound insulation and fall, thereby can prevent effectively that the noise of the inside mechanical equipment of transformer substation from penetrating the sound insulation gate, in addition, the structure of noise elimination tuber pipe is lighter, and with noise absorption tuber pipe sets up the inboard at the sound insulation gate, distinguish in the inside of sound insulation gate, the sound insulation gate is different from having a large-absorbing effect that the sound insulation structure is convenient, the sound insulation gate is produced the sound insulation structure is greatly loaded in the inside greatly, the sound insulation door is easy to take the inside the sound insulation structure of the sound insulation door and has high-absorbing the sound insulation effect greatly-absorbing the volume.
According to some embodiments of the utility model, a shutter is arranged on one side of the super-structure sound insulation plate, which is located outdoors, and the shutter is arranged above the super-structure sound insulation plate.
According to some embodiments of the utility model, an access door is further arranged below the super-structure sound insulation plate.
According to some embodiments of the utility model, the door frame further comprises a fixing tube arranged on the door frame, and the super-structure sound insulation plate and the porous middle partition plate are arranged on the fixing tube.
According to some embodiments of the utility model, the muffler further comprises a fixing bracket connected with the muffler air pipe and the fixing pipe, respectively.
According to some embodiments of the utility model, the fixing bracket is further provided with a positioning bolt and a flange, and the flange is respectively connected with the positioning bolt, the silencing air duct and the fixing pipe.
According to some embodiments of the utility model, the door frame further comprises a cross beam, two ends of the cross beam are inserted into the door frame, and the cross beam is connected with the fixed pipe.
According to some embodiments of the utility model, the fixing tube further comprises a connecting seat and a first connecting bolt, wherein the connecting seat is connected with the fixing tube, and the first connecting bolt is connected with the cross beam and the connecting seat respectively.
According to some embodiments of the utility model, the muffler further comprises a connecting plate provided with a second connecting bolt, and the second connecting bolt is connected with the muffler air pipe and the fixing pipe respectively.
According to some embodiments of the utility model, the fixing tube is provided with a positioning angle, the door frame is provided with a fixing bolt, and the fixing bolt is connected with the positioning angle.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a sound insulation gate of a transformer substation according to a first embodiment of the present utility model;
fig. 2 is a sectional view of a sound insulation gate of a transformer substation according to a second embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a sound insulation gate of a transformer substation at another view angle according to the third embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a sound insulation gate of a transformer substation at another view angle according to the fourth embodiment of the present utility model;
FIG. 5 is an enlarged view of FIG. 3A provided in a fifth embodiment of the present utility model;
FIG. 6 is an enlarged view of portion B of FIG. 4 according to a sixth embodiment of the present utility model;
FIG. 7 is an enlarged view of FIG. 2 at C provided in accordance with a seventh embodiment of the present utility model;
fig. 8 is an enlarged view of fig. 2D provided in accordance with an embodiment eight of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme. For example, the term "coupled" may be a mechanical connection, an electrical connection, or may be in communication with one another; can be directly connected or indirectly connected through an intermediate medium.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a sound insulation gate of a transformer substation, including a door frame 110, a plurality of super-structure sound insulation plates 120, a porous middle partition plate 130 and a sound insulation air pipe 140; the super-structure sound insulation plates 120 are adjacently arranged and parallel to each other, the super-structure sound insulation plates 120 are embedded in the door frame 110, and one side of the super-structure sound insulation plates 120 faces outdoors; the porous middle partition plate 130 is arranged on the other side of the super-structure sound insulation plate 120; one side of the silencing air duct 140 is connected with the porous middle partition plate 130, the other side faces indoors, and the silencing air duct 140 is located above the porous middle partition plate 130.
According to the sound insulation gate of the transformer substation provided by the utility model, through the arrangement of the gate frame 110, the sound insulation gate can be fixedly arranged on the wall body of the transformer substation, the gate frame 110 is internally provided with the plurality of super-structure sound insulation plates 120, the plurality of super-structure sound insulation plates 120 are adjacently arranged and mutually parallel, the super-structure sound insulation plates 120 are assembled in a modularized manner, the installation is simple and convenient, the maintenance and the replacement are easy, one side of the super-structure sound insulation plates 120 faces outdoors, the super-structure sound insulation plates 120 made of acoustic super-structure materials are adopted, the sound absorption and the noise reduction can be better realized, the intensity of noise transmitted to an outdoor side area is greatly reduced, a plurality of micropores are formed in the porous middle partition plate 130, a large amount of sound wave energy emitted indoors can be absorbed, the attenuation effect is realized on the sound wave, the super-structure sound insulation plates 120 and the porous middle partition plate 130 are mutually matched, the low-frequency noise can be better isolated, the sound insulation wind pipe 140 faces indoors, the sound insulation and the sound insulation effect is realized, the sound insulation effect is good, the sound insulation effect is realized, the sound insulation effect is better, the sound insulation effect is realized, the noise is better is realized, the noise insulation effect is better is realized, the noise is better and the noise is transmitted through the sound insulation and noise insulation and is well, the noise is well, and the noise is well and well, and is well and different.
It should be noted that, different from the mode of externally installing the impedance composite muffler or arranging the noise elimination shutter at the lower part, the noise elimination gate of the transformer substation adopts the lighter noise elimination air pipe 140, the noise elimination air pipe 140 is positioned above the porous middle partition plate 130, the space above the noise elimination gate can be more accurately and efficiently utilized, the space is saved to a great extent, and meanwhile, the noise elimination air pipe 140 faces indoors, the appearance of the noise elimination gate can be better optimized, and the appearance of the noise elimination gate is more harmonious with the peripheral landscape.
It should be noted that, the utility model improves the panel of the sound insulation gate, mainly adopts the super-structure sound insulation board 120 and the porous middle partition board 130 to replace the traditional double-layer sandwich panel, the super-structure sound insulation board 120 is made of the acoustic super-structure material, the acoustic super-structure material is a novel acoustic material formed by periodically arranging artificial acoustic micro-structure units in an elastic medium, the helmholtz resonance principle is utilized, the sound insulation gate has stable acoustic performance, sound absorption and noise reduction can be better realized, the porous middle partition board 130 is made of the porous material, a large number of micropores are uniformly distributed in the porous middle partition board, noise can be effectively absorbed, and the noise reduction effect can be greatly improved through the multiple sound insulation of the super-structure sound insulation board 120 and the porous middle partition board 130.
In an embodiment, the super-structure sound insulation board 120, the porous middle partition board 130 and the sound-damping air pipe 140 are all detachable structures, so that the sound-damping air pipe is convenient and quick to detach, labor and time are saved, and meanwhile, the sizes of all structures in the sound-insulation gate can be optimized and unified, and the sound-damping air pipe is easy to install.
As shown in fig. 1 and 4, according to some embodiments of the present utility model, a louver 150 is provided at a side of the super-structure sound insulation board 120 located outdoors, and the louver 150 is provided above the super-structure sound insulation board 120.
In this embodiment, by providing the louver 150 on the outdoor side of the super-structure sound insulation board 120, the transformer substation can be ventilated and meanwhile, rainwater can be effectively prevented from entering the room, and the working safety of the transformer substation can be greatly improved.
It should be noted that, the shutter 150 is made of stainless steel, so that the performance is better, and the service life of the shutter 150 can be prolonged.
As shown in fig. 1, according to some embodiments of the present utility model, an access door 160 is also provided below the super-structure sound insulation panel 120.
In this embodiment, through setting up access door 160, can be convenient for maintenance personal's daily inspection and maintenance, in addition, access door 160 can dismantle with super sound insulation board 120 and be connected, more conveniently dismantle the change.
In an embodiment, the material of the access door 160 is the same as that of the super-structure sound insulation board 120, that is, the access door 160 has the same sound insulation effect, so that the noise emission can be greatly reduced.
As shown in fig. 2 to 6, according to some embodiments of the present utility model, a fixing tube 170 provided to the door frame 110 is further included, and the super-structure sound insulation plate 120 and the porous middle separator 130 are mounted to the fixing tube 170.
In this embodiment, by providing the vertical fixing pipe 170, the super-structure sound insulation board 120 and the porous middle partition board 130 may be installed, so that the space may be effectively utilized, and meanwhile, the structure of the sound insulation gate may be more stable.
It should be noted that, the size of the fixing tube 170 is matched with the sizes of the super-structure sound insulation board 120 and the porous middle partition board 130, and the fixing tube 170 is assembled in a modularized manner, so that the installation is more convenient.
In one embodiment, the securing tube 170 is removably coupled to the door frame 110.
As shown in fig. 3 and 5, according to some embodiments of the present utility model, a fixing bracket 180 is further included, and the fixing bracket 180 is connected to the sound-deadening-duct 140 and the fixing pipe 170, respectively.
In the present embodiment, the fixing bracket 180 is used for fixing the sound-deadening air pipe 140, and by connecting the fixing bracket 180 with the sound-deadening air pipe 140 and the fixing pipe 170, respectively, the sound-deadening air pipe 140 can be placed more firmly.
As shown in fig. 5, the fixing bracket 180 is further provided with a positioning bolt 190 and a flange 200, and the flange 200 is connected with the positioning bolt 190, the sound-deadening air duct 140, and the fixing pipe 170, respectively, according to some embodiments of the present utility model.
In the present embodiment, the fixing bracket 180 can be positioned by providing the flange 200 above the fixing bracket 180 and simultaneously connecting the positioning bolt 190, the sound-deadening air duct 140 and the fixing pipe 170 through the flange 200, which is advantageous for increasing the connection stability of the fixing bracket 180 with other structures.
As shown in fig. 4 and 6, according to some embodiments of the present utility model, a beam 210 is further included, both ends of the beam 210 are inserted into the door frame 110, and the beam 210 is connected to the fixing tube 170.
In this embodiment, by providing the transverse cross beam 210, and connecting the cross beam 210 with the fixing tube 170, the fixing tube 170 can be reinforced, so as to avoid displacement of the fixing tube 170, and greatly improve the wind resistance.
The cross beam 210 is located below the noise elimination air duct 140, and the cross beam 210 in fig. 4 shows one end of the cross beam as seen from the side of the sound insulation gate.
As shown in fig. 4 and 6, according to some embodiments of the present utility model, the present utility model further includes a connection base 220 and a first connection bolt 230, the connection base 220 is connected with the fixing tube 170, and the first connection bolt 230 is connected with the cross beam 210 and the connection base 220, respectively.
In this embodiment, the fixing tube 170 is further provided with a connection seat 220, the connection seat 220 is used for stably placing the beam 210, the beam 210 can be connected with the connection seat 220 through the first connection bolt 230 by installing the first connection bolt 230 on the connection seat 220, and the connection reliability between the beam 210 and the connection seat 220 can be effectively enhanced by the first connection bolt 230.
As shown in fig. 2 and 7, according to some embodiments of the present utility model, the connection plate 240 is further included, and the connection plate 240 is provided with a second connection bolt 250, and the second connection bolt 250 is connected with the sound-deadening wind pipe 140 and the fixing pipe 170, respectively.
In this embodiment, a connecting plate 240 is further disposed on one side of the fixing plate, the connecting plate 240 is located on one side of the silencing air duct 140, and the silencing air duct 140 can be connected with the fixing tube 170 through a second connecting bolt 250 by disposing a second connecting bolt 250 on the connecting plate 240, so that stable connection between the silencing air duct 140 and the fixing tube 170 can be achieved.
As shown in fig. 2 and 8, according to some embodiments of the present utility model, the fixing tube 170 is provided with a positioning angle 260, the door frame 110 is provided with a fixing bolt 270, and the fixing bolt 270 is connected with the positioning angle 260.
In this embodiment, through setting up location angle steel 260 at fixed pipe 170, be provided with fixing bolt 270 at door frame 110 correspondingly, fixing bolt 270 can connect location angle steel 260 and door frame 110 to can realize installing fixed pipe 170 on door frame 110, can guarantee the high stability that fixed pipe 170 placed simultaneously, be favorable to improving the wind-resistant performance greatly.
It should be noted that, along with the evolution of the sound insulation gate and the appearance of a new application scenario, the technical scheme provided by the embodiment of the utility model is applicable to similar technical problems, for example, other industrial buildings with noise reduction requirements.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A sound insulation gate of a transformer substation, comprising:
a door frame;
the super-structure sound insulation plates are adjacently arranged and parallel to each other, the super-structure sound insulation plates are embedded in the door frame, and one side of each super-structure sound insulation plate faces outdoors;
the porous middle partition plate is arranged on the other side of the super-structure sound insulation plate;
and one side of the silencing air pipe is connected with the porous middle partition plate, the other side of the silencing air pipe faces indoors, and the silencing air pipe is positioned above the porous middle partition plate.
2. The sound insulation gate according to claim 1, wherein a louver is arranged on one side of the super-structure sound insulation plate located outdoors, and the louver is arranged above the super-structure sound insulation plate.
3. The sound insulation gate according to claim 1, wherein an access door is further provided below the super-structure sound insulation panel.
4. The sound insulating gate of claim 1, further comprising a fixed tube disposed in the door frame, the super-structure sound insulating panel and the porous middle partition being mounted to the fixed tube.
5. The sound insulating gate of claim 4, further comprising a fixing bracket connected to the sound-deadening plenum and the fixing pipe, respectively.
6. The sound insulation gate according to claim 5, wherein the fixing bracket is further provided with a positioning bolt and a flange, and the flange is connected with the positioning bolt, the sound insulation air pipe and the fixing pipe, respectively.
7. The sound insulation gate according to claim 4, further comprising a cross beam, wherein two ends of the cross beam are inserted into the door frame, and the cross beam is connected with the fixing tube.
8. The sound insulation gate of claim 7, further comprising a connection base and a first connection bolt, the connection base being connected to the fixed tube, the first connection bolt being connected to the cross beam and the connection base, respectively.
9. The sound insulation gate according to claim 4, further comprising a connection plate provided with a second connection bolt connected with the sound insulation duct and the fixed duct, respectively.
10. The sound insulation gate according to claim 4, wherein the fixing tube is provided with a positioning angle iron, the door frame is provided with a fixing bolt, and the fixing bolt is connected with the positioning angle iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320149755.2U CN219840555U (en) | 2023-01-18 | 2023-01-18 | Sound insulation gate of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320149755.2U CN219840555U (en) | 2023-01-18 | 2023-01-18 | Sound insulation gate of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840555U true CN219840555U (en) | 2023-10-17 |
Family
ID=88299284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320149755.2U Active CN219840555U (en) | 2023-01-18 | 2023-01-18 | Sound insulation gate of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840555U (en) |
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2023
- 2023-01-18 CN CN202320149755.2U patent/CN219840555U/en active Active
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