CN213980260U - Noise elimination device for transformer substation - Google Patents
Noise elimination device for transformer substation Download PDFInfo
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- CN213980260U CN213980260U CN202022417079.1U CN202022417079U CN213980260U CN 213980260 U CN213980260 U CN 213980260U CN 202022417079 U CN202022417079 U CN 202022417079U CN 213980260 U CN213980260 U CN 213980260U
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- main board
- noise reduction
- lifting rod
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- 230000008030 elimination Effects 0.000 title abstract description 10
- 238000003379 elimination reaction Methods 0.000 title abstract description 10
- 230000009467 reduction Effects 0.000 claims abstract description 36
- 229920000742 Cotton Polymers 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 230000032258 transport Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a noise elimination device of transformer substation, including falling the baffle mainboard of making an uproar, inhale the cotton inlayer of sound, the air bed that gives sound insulation, secondary sound source output spare supports the transportation base and transports isolated subassembly, wherein: the lower end of the main board of the noise reduction baffle is arranged on the end surface above the supporting and transporting base; the transportation isolation assemblies are mounted at two ends of the supporting and transporting base; the transport isolation assembly is provided with two. The utility model discloses fall the setting of making an uproar baffle mainboard and the isolated subassembly of transportation, the medical kit links up the setting of auxiliary assembly, can block the sound of upwards diffusing through self upper arc end and make an uproar, prevents that the diffusion range of sound is too wide and can't make an uproar with sound complete noise elimination.
Description
Technical Field
The utility model belongs to the technical field of unmanned aerial vehicle, especially, relate to a noise elimination device of transformer substation.
Background
A box-type substation, also called a pre-installed substation or a pre-installed substation, is a factory prefabricated indoor and outdoor compact distribution equipment which is composed of a high-voltage switch device, a distribution transformer and a low-voltage distribution device which are arranged into a whole according to a certain wiring scheme, namely, the functions of voltage reduction, low-voltage distribution and the like of the transformer are organically combined together and arranged in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, heat-insulation, totally-closed and movable steel structure box, the transformer substation is particularly suitable for urban network construction and transformation, is a brand-new transformer substation rising after civil transformer substations, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil distribution rooms and distribution stations, becomes a novel complete set of transformation and distribution equipment, however, the conventional box-type substation generates noise when in use, and thus noise pollution is easily caused around the box-type substation.
The Chinese patent publication number is CN 207538236U, the utility model discloses a transformer substation noise elimination device, which comprises a secondary sound source output unit and a supporting unit; the secondary sound source output unit comprises secondary sound source output pieces, and the number of the secondary sound source output pieces is two or more; the supporting unit comprises a placing piece and a connecting piece; the placing piece comprises a first placing piece and a second placing piece; the secondary sound source output piece is placed on the first placing piece and the second placing piece; the connecting piece comprises a first connecting rod and a second connecting rod; the first connecting rod with first placing a fixed connection, the second connecting rod with second placing a fixed connection, the first connecting rod with the second connecting rod is articulated, above-mentioned transformer substation's noise elimination device has following defect, because the propagation of sound is the diffusion formula, so sound can upwards and downward propagation, because above-mentioned device below has the gap top and does not have and is equipped with isolated thing for the not good problem of noise reduction effect of making an uproar.
Therefore, the invention of the transformer substation noise elimination device is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a noise reduction device of transformer substation to it does not have to be equipped with isolated thing to have the gap top to solve above-mentioned device below, makes the not good problem of noise reduction effect of making an uproar to eliminate. The utility model provides a transformer substation's device of making an uproar that disappears, is including falling the baffle mainboard of making an uproar, inhales the cotton inlayer of sound, and the air bed that gives sound insulation, secondary sound output spare supports the transportation base and transports isolated subassembly, wherein: the inner side end face of the main board of the noise reduction baffle is provided with a layer of sound absorption cotton inner layer; the sound-insulation air layer is arranged at the inner side of the inner layer of the sound-absorbing cotton; the outer surface of the inner layer of the sound-absorbing cotton is provided with a plurality of secondary sound source output pieces; the secondary sound source output pieces are arranged in a horizontal and vertical array; the lower end of the main board of the noise reduction baffle is arranged on the end surface above the supporting and transporting base; the transportation isolation assemblies are mounted at two ends of the supporting and transporting base; two transportation isolation assemblies are arranged; the transportation isolation assembly comprises a driving lifting rod, a retracting groove, a movable universal wheel, a rotating handle, a fixed gear, a stagnation plate and stagnation teeth.
The upper end of the main board of the noise reduction baffle is arc-shaped; the transformer substation is wrapped above by the arc-shaped upper end of the noise reduction baffle mainboard; the middle lower part of the main board of the noise reduction baffle is a rectangular board; the diameter of the sound insulation air layer in the main board of the noise reduction baffle is at least 2 cm; the sound insulation air layer is a cavity with the diameter of at least 2 cm; and the sound insulation air layer is filled with some adsorption cotton.
The thickness of the whole main board of the noise reduction baffle is at least 10 cm; the thickness of the inner layer of the sound-absorbing cotton on the inner side of the main board of the noise reduction baffle is at least 3 cm; the inner layer of the sound-absorbing cotton is an attachment layer made of absorption sound-absorbing cotton; the inner layer of the sound-absorbing cotton faces to a transformer substation; and the sound producing part of the transformer substation faces the inner side end face of the main board of the noise reduction baffle.
The lower end of the driving lifting rod penetrates through the retraction groove to be connected with the movable universal wheel; the upper end of the driving lifting rod is connected with the rotating handle; the fixed gear is arranged at the upper end of the driving lifting rod; the fixed gear is engaged with the stagnation plate through the stagnation teeth.
The lower end of the driving lifting rod preferentially penetrates through the supporting and transporting base and then penetrates through the retracting groove to be fixedly connected with the movable universal wheel; the retraction grooves are formed in the two ends of the lower part of the supporting and transporting base; the size of the retraction groove is the same as the size of the whole diameter of the movable universal wheel; the fixed gear is arranged below the rotating handle; the distance between the rotating handle and the fixed gear is at least 5 cm.
The lower end of the stagnation plate is connected with the supporting and transporting base in a hinged mode; the inner side of the upper end of the stagnation plate is provided with a stagnation tooth; the stagnation teeth are meshed with the fixed gear; the driving lifting rod is a lifting rod made of a threaded rod; the lower end of the driving lifting rod penetrates through the supporting and transporting base through the thread layer.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses setting up of baffle mainboard of making an uproar falls in medicine can block the sound of upwards diffusing through arc end on its own and make an uproar, prevents that the diffusion range of sound is too wide and can't make an uproar with sound complete noise elimination.
2. The utility model discloses the setting of isolated subassembly of transportation can avoid having reduced the performance of making an uproar because of needing the mobility through self with device body and ground contact, can prevent that sound from passing and propagating from the below.
3. The utility model discloses the setting of stagnation board has higher stability when the body transports through self, reduces because of having set up the isolated subassembly of transportation and the not good condition of moving property appears.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the transportation isolation assembly of fig. 1 according to the present invention.
Fig. 3 is a schematic view of a part a of the enlarged assembly of fig. 2 according to the present invention.
In the figure:
1-noise reduction baffle main board, 2-sound absorption cotton inner layer, 3-sound insulation air layer, 4-secondary sound source output piece, 5-supporting transportation base, 6-transportation isolation component, 61-driving lifting rod, 62-retraction groove, 63-moving universal wheel, 64-rotating handle, 65-fixed gear, 66-stagnation plate and 67-stagnation tooth.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only 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 efforts shall belong to the protection scope of the present invention.
In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 is to 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 figures 1 to 3:
the utility model provides a pair of noise abatement device of transformer substation, including noise reduction baffle mainboard 1, inhale sound cotton inlayer 2, sound insulation air bed 3, secondary sound source output 4 supports transportation base 5, transports isolated subassembly 6, drives lifter 61, receive and releases recess 62, removes universal wheel 63, twist grip 64, fixed gear 65, stagnation board 66 and stagnation tooth 67, wherein: the inner side end face of the main board 1 of the noise reduction baffle is provided with a layer of sound absorption cotton inner layer 2; the sound-insulation air layer 3 is arranged at the inner side of the sound-absorbing cotton inner layer 2; the outer surface of the sound-absorbing cotton inner layer 2 is provided with a plurality of secondary sound source output pieces 4; the secondary sound source output pieces 4 are arranged in a horizontal and vertical array; the lower end of the noise reduction baffle main board 1 is arranged on the end surface above the supporting and transporting base 5; the upper end of the noise reduction baffle main board 1 is in an arc shape; the upper part of the transformer substation is wrapped by the arc shape at the upper end of the noise reduction baffle main board 1; the middle lower part of the noise reduction baffle main board 1 is a rectangular board; the diameter of the sound insulation air layer 3 in the noise reduction baffle main board 1 is at least 2 cm; the sound insulation air layer 3 is a cavity with the diameter of at least 2 cm; some absorption cotton is filled in the sound insulation air layer 3; the thickness of the whole noise reduction baffle main board 1 is at least 10 cm; the thickness of the inner layer 2 of the sound-absorbing cotton on the inner side of the noise reduction baffle main board 1 is at least 3 cm; the inner layer 2 of the sound-absorbing cotton is an attachment layer made of absorption sound-absorbing cotton; the inner layer 2 of the sound-absorbing cotton faces the transformer substation; the transformer substation sounding part faces the end face of the inner side of the noise reduction baffle main board 1.
Example (b):
when the transformer substation noise elimination device is produced, installed and assembled: the lower end of the lifting rod 61 is driven to penetrate through the retraction groove 62 to be connected with the movable universal wheel 63, the upper end of the lifting rod 61 is driven to be connected with the rotating handle 64, the fixed gear 65 is arranged at the upper end of the lifting rod 61, the fixed gear 65 is meshed with the stagnation plate 66 through the stagnation teeth 67 to drive the lower end of the lifting rod 61 to penetrate through the support transportation base 5 preferentially and then penetrate through the retraction groove 62 to be connected with the movable universal wheel 63 fixedly, the retraction grooves 62 are formed in the two ends of the lower portion of the support transportation base 5, the size of the retraction grooves 62 is the same as the size of the whole diameter of the movable universal wheel 63, the fixed gear 65 is arranged below the rotating handle 64, and the distance between the rotating handle 64 and the fixed gear 65 is at least 5 cm.
The implementation steps shown in fig. 1, 2, and 3 are as follows:
when the body device is moved, the stagnation teeth 67 on the stagnation plate 66 are meshed with the fixed gear 65; thus, the fixed gear 65 can drive the lifting rod 61 to be fixed, the lifting rod 61 is prevented from rotating when being driven to move, after one side of the transformer substation is moved, the arc at the upper end of the noise reduction baffle main board 1 must cover the top of the upper end of the transformer substation, after the body device is placed, the stagnation teeth 67 on the stagnation plate 66 are separated from the fixed gear 65, the stagnation plate 66 is placed on the end face of the supporting and transporting base 5 in a hinged mode, a worker rotates the rotating handle 64 through a hand, the rotating handle 64 drives the lifting rod 61 to rotate, the lifting rod 61 is driven to ascend through rotation, the movable universal wheel 63 is driven to ascend together when the lifting rod 61 is driven to ascend, the movable universal wheel 63 is stored when ascending and is stored in the groove 62, at this moment, the end face of the bottom of the supporting and transporting base 5 can contact with the ground, and the working process is favorable for: the setting of the baffle mainboard of making an uproar of falling can be through the circular arc end on its own, the sound that will make progress the diffusion blocks and makes an uproar, prevent that the diffusion range of sound is too wide and can't make an uproar completely with sound, the setting of isolated subassembly of transportation can be through self with device body and ground contact, avoid reducing the performance of making an uproar because of needing the mobility to reduce, can prevent that sound from passing and propagating from the below, the setting of stagnation board has higher stability when the body transportation through self, the reduction appears the not good condition of moving property because of having set up isolated subassembly of transportation.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a transformer substation's device of making an uproar that disappears which characterized in that: including making an uproar baffle mainboard (1) of falling, inhale sound cotton inlayer (2), noise insulation air bed (3), secondary sound output spare (4), support transportation base (5) and transport isolated subassembly (6), wherein: the inner side end face of the noise reduction baffle main board (1) is provided with a layer of sound absorption cotton inner layer (2); the sound insulation air layer (3) is arranged at the inner side of the sound absorption cotton inner layer (2); the outer surface of the sound-absorbing cotton inner layer (2) is provided with a plurality of secondary sound source output pieces (4); the secondary sound source output pieces (4) are arranged in a horizontal and vertical array; the lower end of the noise reduction baffle main board (1) is arranged on the end surface above the supporting and transporting base (5); the two ends of the supporting and transporting base (5) are provided with the transporting isolation components (6); two transportation isolation assemblies (6) are arranged; the transportation isolation assembly (6) comprises a driving lifting rod (61), a retraction groove (62), a movable universal wheel (63), a rotating handle (64), a fixed gear (65), a stagnation plate (66) and stagnation teeth (67).
2. The substation noise cancellation device of claim 1, wherein: the upper end of the noise reduction baffle main board (1) is arc-shaped; the upper part of the transformer substation is wrapped by the arc shape at the upper end of the noise reduction baffle main board (1); the middle lower part of the noise reduction baffle main board (1) is a rectangular board; the diameter of the sound insulation air layer (3) in the noise reduction baffle main board (1) is at least 2 cm; the sound insulation air layer (3) adopts a cavity with the diameter of at least 2 cm; and the sound insulation air layer (3) is filled with some adsorption cotton.
3. The substation noise cancellation device of claim 1, wherein: the overall thickness of the noise reduction baffle main board (1) is at least 10 cm; the thickness of the inner layer of the noise reduction baffle main board (1) and the inner layer of the sound absorption cotton (2) is at least 3 cm; the sound-absorbing cotton inner layer (2) is an attachment layer made of absorbing sound-absorbing cotton; the inner sound-absorbing cotton layer (2) faces the transformer substation; the transformer substation sounding part faces to the end face of the inner side of the noise reduction baffle main board (1).
4. The substation noise cancellation device of claim 1, wherein: the lower end of the driving lifting rod (61) penetrates through the retraction groove (62) to be connected with the movable universal wheel (63); the upper end of the driving lifting rod (61) is connected with the rotating handle (64); the upper end of the driving lifting rod (61) is provided with the fixed gear (65); the fixed gear (65) is engaged with the retention plate (66) through the retention teeth (67).
5. The substation noise cancellation device of claim 1, wherein: the lower end of the driving lifting rod (61) preferentially penetrates through the supporting and transporting base (5) and then penetrates through the retraction groove (62) to be fixedly connected with the movable universal wheel (63); the retraction grooves (62) are formed in the two ends below the supporting and transporting base (5); the size of the retraction groove (62) is the same as the size of the whole diameter of the movable universal wheel (63); the fixed gear (65) is disposed below the rotating handle (64); the distance between the rotary handle (64) and the fixed gear (65) is at least 5 cm.
6. The substation noise cancellation device of claim 1, wherein: the lower end of the stagnation plate (66) is connected with the supporting and transporting base (5) in a hinged mode; the inner side of the upper end of the stagnation plate (66) is provided with a stagnation tooth (67); the standing teeth (67) are meshed with the fixed gear (65); the driving lifting rod (61) is a lifting rod made of a threaded rod; the lower end of the driving lifting rod (61) penetrates through the supporting and transporting base (5) through a thread layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022417079.1U CN213980260U (en) | 2020-10-27 | 2020-10-27 | Noise elimination device for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022417079.1U CN213980260U (en) | 2020-10-27 | 2020-10-27 | Noise elimination device for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213980260U true CN213980260U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022417079.1U Expired - Fee Related CN213980260U (en) | 2020-10-27 | 2020-10-27 | Noise elimination device for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213980260U (en) |
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2020
- 2020-10-27 CN CN202022417079.1U patent/CN213980260U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |