CN217406020U - Prepackage type power distribution station with amortization structure - Google Patents
Prepackage type power distribution station with amortization structure Download PDFInfo
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- CN217406020U CN217406020U CN202123053799.5U CN202123053799U CN217406020U CN 217406020 U CN217406020 U CN 217406020U CN 202123053799 U CN202123053799 U CN 202123053799U CN 217406020 U CN217406020 U CN 217406020U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses a prepackage type power distribution station with amortization structure, including power distribution station body, chamber door, landing leg, bracing piece, weather shield, thermovent, dust screen and amortization layer, the front side of power distribution station body is provided with the chamber door, the equal fixedly connected with landing leg in four corners department of power distribution station body bottom, the equal fixedly connected with bracing piece in the left and right sides at power distribution station body top. The utility model discloses a power distribution station body, chamber door, landing leg, bracing piece, weather shield, thermovent, dust screen, noise damping layer, first abatvoix, inhale the sound groove, first fall the board of making an uproar, first vacuum cavity, acoustic celotex board, second abatvoix, first inhale the sound cotton, the second inhales the sound cotton, the second falls the board of making an uproar, second vacuum cavity and third abatvoix mutually support for the power distribution station body has possessed the noise cancelling function, can effectively absorb the inside noise that produces of power distribution station body, and then has avoided causing very big sound pollution for the surrounding environment.
Description
Technical Field
The utility model relates to a power distribution station technical field specifically is a prepackage type power distribution station with amortization structure.
Background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are arranged into a whole according to a certain wiring scheme.
Through retrieval, patent with application number CN202021281458.6 discloses an initiative heat dissipation type prepackage type power distribution station, including top cap, branch, exhaust hole, cabinet door, handle, lock, shell, bottom plate, universal wheel, air discharge fan, upward baffle, division board A, hyperbaric chamber, division board B, low-pressure chamber and transformer room. The beneficial effects of the utility model are that: the top cap is located the topmost of device, and its lower surface is detachable the connection through the top of screw with branch, be convenient for prevent the erosion of rainwater and insolate, the top of universal wheel is detachable the connection through the lower surface of screw with the bottom plate, the bottom is the movable connection with ground, be convenient for make the device can remove, the lock is through the screw and personally submits detachable the connection with the outward appearance of cabinet door, be convenient for prevent that the device from being stolen, the handle passes through the screw and personally submits detachable the connection with the outward appearance of cabinet door, be convenient for conveniently open the cabinet door, the shell surface is provided with the air vent, and the air vent is subtend setting, be convenient for make the device can ventilate.
However, in practical use, the technical scheme does not have a silencing function, and cannot absorb noise generated when internal elements of the power distribution station work, so that great sound pollution is caused to the surrounding environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prepackage type power distribution station with amortization structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pre-assembled power distribution station with a silencing structure comprises a power distribution station body, a box door, supporting legs, supporting rods, a rain shield, a heat dissipation port, a dustproof net and a silencing layer, wherein the box door is arranged on the front side of the power distribution station body, the supporting legs are fixedly connected to four corners of the bottom of the power distribution station body, the supporting rods are fixedly connected to the left side and the right side of the top of the power distribution station body, the tops of the two supporting rods are fixedly connected with the rain shield, the heat dissipation port is formed in the center of the top of the power distribution station body, the dustproof net is fixedly mounted on the inner wall of the heat dissipation port, and the silencing layer is fixedly connected to the inner wall of the power distribution station body;
the silencing layer comprises a first sound absorption plate, sound absorption grooves, a first noise reduction plate, a first vacuum cavity, a sound insulation plate, a second sound absorption plate, first sound absorption cotton, second sound absorption cotton, a second noise reduction plate, a second vacuum cavity and a third sound absorption plate, wherein a plurality of sound absorption grooves are uniformly formed in the bottom of the first sound absorption plate, the top of the first sound absorption plate is provided with a first noise reduction plate, a first vacuum cavity is arranged inside the first noise reduction plate, the top of the first noise reduction plate is provided with a sound insulation plate, the inner wall of the sound insulation plate is fixedly connected with a second sound absorption plate, the top of the second sound-absorbing board is provided with first sound-absorbing cotton, the bottom of the second sound-absorbing board is provided with second sound-absorbing cotton, the top of acoustic celotex board is provided with the second and falls the board of making an uproar, the second falls the inside of board of making an uproar and has seted up the second vacuum cavity, the top of the board of making an uproar is provided with the third abatvoix at the second.
Preferably, the first sound absorbing plate has a thickness of 1 CM.
Preferably, the thickness of the first noise reduction plate is 0.8 CM.
Preferably, the thickness of the second noise reduction plate is 0.8 CM.
Preferably, the first noise reduction panel and the second noise reduction panel are both made of polyurethane insulating foam.
Preferably, the third sound-absorbing plate has a thickness of 1 CM.
Preferably, the first sound-absorbing plate and the third sound-absorbing plate are both polyester fiber sound-absorbing plates.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a power distribution station body, chamber door, landing leg, bracing piece, weather shield, thermovent, dust screen, noise damping layer, first abatvoix, inhale the sound groove, first fall the board of making an uproar, first vacuum cavity, acoustic celotex board, second abatvoix, first inhale the sound cotton, the second inhales the sound cotton, the board is fallen to the second and makes an uproar, second vacuum cavity and third abatvoix mutually support for the power distribution station body has possessed the noise cancelling function, can effectively absorb the inside noise that produces of power distribution station body, and then avoided causing very big sound pollution for the surrounding environment.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a schematic structural view of the front view of the present invention;
fig. 3 is a schematic view of the layered structure of the sound-deadening layer of the present invention.
In the figure: 1 power distribution station body, 2 box doors, 3 supporting legs, 4 supporting rods, 5 rain baffles, 6 heat dissipation ports, 7 dustproof nets, 8 sound absorption layers, 81 first sound absorption plates, 82 sound absorption grooves, 83 first noise reduction plates, 84 first vacuum cavities, 85 sound insulation plates, 86 second sound absorption plates, 87 first sound absorption cotton, 88 second sound absorption cotton, 89 second noise reduction plates, 810 second vacuum cavities and 811 third sound absorption plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Please refer to fig. 1-3, a prepackage type power distribution station with amortization structure, including power distribution station body 1, chamber door 2, landing leg 3, bracing piece 4, weather shield 5, thermovent 6, dust screen 7 and amortization layer 8, power distribution station body 1's front side is provided with chamber door 2, the equal fixedly connected with landing leg 3 in four corners department of power distribution station body 1 bottom, the equal fixedly connected with bracing piece 4 in the left and right sides at power distribution station body 1 top, the top and the weather shield 5 fixed connection of two bracing pieces 4, thermovent 6 has been seted up in the center department at power distribution station body 1 top, fixedly mounted has dust screen 7 on the inner wall of thermovent 6, fixedly connected with amortization layer 8 on the inner wall of power distribution station body 1.
The sound absorption layer 8 comprises a first sound absorption plate 81, sound absorption grooves 82, a first noise reduction plate 83, a first vacuum cavity 84, a sound insulation plate 85, a second sound absorption plate 86, first sound absorption cotton 87, second sound absorption cotton 88, a second noise reduction plate 89, a second vacuum cavity 810 and a third sound absorption plate 811, the thickness of the first sound absorption plate 81 is 1CM, the bottom of the first sound absorption plate 81 is uniformly provided with a plurality of sound absorption grooves 82, the top of the first sound absorption plate 81 is provided with the first noise reduction plate 83, the thickness of the first noise reduction plate 83 is 0.8CM, the first vacuum cavity 84 is arranged inside the first noise reduction plate 83, the top of the first noise reduction plate 83 is provided with the sound insulation plate 85, the inner wall of the sound insulation plate 85 is fixedly connected with the second sound absorption plate 86, the top of the second sound absorption cotton 87 is arranged on the second sound absorption plate 86, the bottom of the second sound absorption plate 86 is provided with the second sound absorption cotton 88, the top of the sound insulation plate 85 is provided with the second noise reduction plate 89, the thickness of the second noise reduction plate 89 is 0.8CM, the first noise reduction plate 83 and the second noise reduction plate 89 are both made of polyurethane heat insulation foam, a second vacuum cavity 810 is formed in the second noise reduction plate 89, a third sound absorption plate 811 is arranged on the top of the second noise reduction plate 89, the first sound absorption plate 81 and the third sound absorption plate 811 are both polyester fiber sound absorption plates, and the thickness of the third sound absorption plate 811 is 1 CM.
During the use, the utility model discloses a first abatvoix 81, inhale sound groove 82, first board 83 of making an uproar, first vacuum cavity 84, acoustic celotex 85, second abatvoix 86, first sound cotton 87, the second that inhales sound cotton 88, the second falls board 89 of making an uproar, second vacuum cavity 810 and third abatvoix 811 and mutually supports for distribution substation body 1 has possessed the amortization function, can effectively absorb the inside noise that produces of distribution substation body 1, and then has avoided leading to the fact very big sound pollution for the surrounding environment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a prepackage type power distribution station with sound-absorbing structure, includes power distribution station body (1), chamber door (2), landing leg (3), bracing piece (4), weather shield (5), thermovent (6), dust screen (7) and amortization layer (8), its characterized in that: a box door (2) is arranged on the front side of the power distribution station body (1), supporting legs (3) are fixedly connected to four corners of the bottom of the power distribution station body (1), supporting rods (4) are fixedly connected to the left side and the right side of the top of the power distribution station body (1), the tops of the two supporting rods (4) are fixedly connected with a rain baffle (5), a heat dissipation opening (6) is formed in the center of the top of the power distribution station body (1), a dust screen (7) is fixedly mounted on the inner wall of the heat dissipation opening (6), and a sound attenuation layer (8) is fixedly connected to the inner wall of the power distribution station body (1);
the noise reduction layer (8) comprises a first sound absorption plate (81), sound absorption grooves (82), a first noise reduction plate (83), a first vacuum cavity (84), a sound insulation plate (85), a second sound absorption plate (86), first sound absorption cotton (87), second sound absorption cotton (88), a second noise reduction plate (89), a second vacuum cavity (810) and a third sound absorption plate (811), wherein the bottom of the first sound absorption plate (81) is uniformly provided with a plurality of sound absorption grooves (82), the top of the first sound absorption plate (81) is provided with the first noise reduction plate (83), the first vacuum cavity (84) is arranged inside the first noise reduction plate (83), the top of the first noise reduction plate (83) is provided with the sound absorption sound insulation plate (85), the inner wall of the sound insulation plate (85) is fixedly connected with the second sound absorption plate (86), the top of the second sound absorption cotton (87) is arranged on the top of the second sound absorption plate (86), and the bottom of the second sound absorption plate (86) is provided with the second sound absorption cotton (88), the top of acoustic celotex board (85) is provided with the second and falls board (89), second vacuum cavity (810) have been seted up to the inside of board (89) of making an uproar falls in the second, the top of board (89) of making an uproar falls in the second is provided with third abatvoix (811).
2. The pre-installed power distribution station with a sound attenuation structure of claim 1, wherein: the thickness of the first sound-absorbing plate (81) is 1 CM.
3. The preassembled power distribution station having a noise reduction structure as set forth in claim 2, wherein: the thickness of the first noise reduction plate (83) is 0.8 CM.
4. A pre-assembled power distribution station with a sound dampening structure, according to claim 3, characterized in that: the thickness of the second noise reduction plate (89) is 0.8 CM.
5. The preassembled power distribution station with a sound attenuation structure as set forth in claim 4, wherein: the first noise reduction plate (83) and the second noise reduction plate (89) are both made of polyurethane insulating foam.
6. The pre-installed power distribution station with a sound attenuation structure of claim 5, wherein: the thickness of the third sound-absorbing plate (811) is 1 CM.
7. The pre-installed power distribution station with a sound attenuation structure of claim 6, wherein: the first sound-absorbing plate (81) and the third sound-absorbing plate (811) are both polyester fiber sound-absorbing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123053799.5U CN217406020U (en) | 2021-12-07 | 2021-12-07 | Prepackage type power distribution station with amortization structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123053799.5U CN217406020U (en) | 2021-12-07 | 2021-12-07 | Prepackage type power distribution station with amortization structure |
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| CN217406020U true CN217406020U (en) | 2022-09-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115376480A (en) * | 2022-10-26 | 2022-11-22 | 江苏诚丰新材料股份有限公司 | High-efficient noise-reducing and sound-insulating heat-insulating polyurethane sponge and heat-insulating assembly thereof |
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2021
- 2021-12-07 CN CN202123053799.5U patent/CN217406020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115376480A (en) * | 2022-10-26 | 2022-11-22 | 江苏诚丰新材料股份有限公司 | High-efficient noise-reducing and sound-insulating heat-insulating polyurethane sponge and heat-insulating assembly thereof |
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