The present disclosure relates to the technical field of soundproof devices, and more specifically, to a soundproof door system.
A transformer and other sound source devices in a power facility such as a substation or a thermal power plant are prone to generate noise during operation, and have a great impact on a surrounding environment, seriously affecting production and life of surrounding residents.
In order to reduce propagation of the noise, soundproof doors are usually used to reduce the noise, for example, a ventilated soundproof door for an indoor substation in the Chinese patent CN109322599A. However, there is usually a gap between the soundproof door and the ground, and some noise can easily bypass a door body from the bottom of the door body.
The present disclosure is intended to provide a soundproof door system to resolve a prior-art technical problem that noise can easily bypass a door body from the bottom of the door body.
To achieve the above objective, the present disclosure adopts the following technical solution: A soundproof door system is provided, including:
Further, the door body, the first soundproof plate, and the second soundproof plate each extend along an extension direction of the chute.
Further, the door body, the first soundproof plate, the second soundproof plate, and the inner wall of the chute enclose a sealing space.
Further, both the first soundproof plate and the second soundproof plate are rubber plates.
Further, the first soundproof plate includes: a plurality of first sub-plates arranged along an extension direction of the chute sequentially and connected end to end sequentially; for any two adjacent ones of the first sub-plates, one first sub-plate is provided with a first protrusion, and the other first sub-plate is provided with a first recess; and the first protrusion is inserted on the first recess; and/or
Further, the soundproof door system further includes:
Further, the soundproof door system further includes:
Further, the soundproof door system further includes:
Further,
Further, the soundproof door system further includes:
The soundproof door system provided the present disclosure has the following beneficial effects: Compared with the prior art, the soundproof door system provided in the present disclosure is provided with the chute on the ground, and the bottom of the door body is inserted into the chute. The bottom of the door body is provided with the first roller, and the bottom of the door body is disposed on the bottom wall of the chute in a rolling manner through the first roller, in other words, the door body can slide along the chute through the first roller. In the extension direction of the second horizontal straight line perpendicular to the extension direction of the first horizontal straight line, one side of the door body is provided with the first soundproof plate, and the other side of the door body is provided with the second soundproof plate. The first soundproof plate has the first end and the second end, the first end of the first soundproof plate is connected to the door body, and the second end of the first soundproof plate abuts against the inner wall of the chute. The second soundproof plate has the third end and the fourth end, the third end of the second soundproof plate is connected to the door body, and the fourth end of the second soundproof plate abuts against the inner wall of the chute. In this way, when some sound waves bypass the door body from the bottom of the door body, the sound waves are blocked by the first soundproof plate and the second soundproof plate, thus reducing intensity of the sound waves bypassing the door body from the bottom of the door body.
To describe the technical solutions in the embodiments of the present disclosure more clearly, the following briefly describes the accompanying drawings required for describing the embodiments or the prior art. Apparently, the accompanying drawings in the following description merely show some embodiments of the present disclosure, and persons of ordinary skill in the art may still derive other accompanying drawings from these accompanying drawings without creative efforts.
In the figures:
1: ground; 11: chute; 111: transverse groove; 1111: first bottom wall; 1112: second bottom wall; 112 longitudinal groove; 2: door body; 21: sub-door; 22: sound level meter; 23: U-shaped cavity; 31: first soundproof plate; 311: first end; 312 second end; 313: first sub-plate; 3131: first protrusion; 3132: first recess; 32: second soundproof plate; 321: third end; 322: fourth end; 323: second sub-plate; 3231: second protrusion; 3232: second recess; 41: first roller; 42: second roller; 43: third roller; 44: fourth roller; 51: first support; 52: first slide rail; 53: second support; 54: second slide rail; 6: sliding plate; 7: baffle; 8: soundproof wall; 81: first wall; 82: second wall; 83: first rubber layer; 84 second rubber layer; 85 gap; 9: driver; D1: extension direction of a first horizontal straight line; D2: extension direction of a second horizontal straight line.
To make the to-be-resolved technical problems, the technical solutions, and the beneficial effects of the present disclosure clearer, the present disclosure is described in further detail below with reference to the accompanying drawings and embodiments. Understandably, the specific embodiments described herein are merely intended to explain the present disclosure but not to limit the present disclosure.
It should be noted that when a component is “fixed” or “provided” on another component, the component may be “fixed” or “provided” on the another component directly or indirectly. When a component is “connected” to another component, the component may be “connected” to the another component directly or indirectly.
It should be noted that, in the description of the embodiments of the present disclosure, unless otherwise specified, “/” means “or”, for example, “A/B” may mean “A or B”. The term “and/or” herein merely describes an association relationship between associated objects, and it indicates three types of relationships. For example, “A and/or B” may indicate that “A exists alone”, “A and B coexist” and “B exists alone”. “A” and “B” each may be singular or plural.
It should be understood that orientations or position relationships indicated by terms “length”, “width”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, and the like are based on the orientation or position relationships shown in the accompanying drawings. These terms are just used to facilitate the description of the present disclosure and simplify the description, but not to indicate or imply that the mentioned device or elements must have a specific orientation and must be established and operated in a specific orientation, and thus these terms cannot be understood as a limitation to the present disclosure.
Moreover, the terms such as “first” and “second” are used only for the purpose of description and should not be construed as indicating or implying a relative importance, or implicitly indicating a quantity of indicated technical features. Thus, features defined with “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present disclosure, “a plurality of” means two or more, unless otherwise specifically defined.
As shown in
In this way, the chute 11 is disposed on the ground 1, and the bottom of the door body 2 is inserted into the chute 11. The bottom of the door body 2 is provided with the first roller 41, and the bottom of the door body 2 is disposed on the bottom wall of the chute 11 in a rolling manner through the first roller 41, in other words, the door body 2 can slide along the chute 11 through the first roller 41. In the extension direction D2 of the second horizontal straight line perpendicular to the extension direction D1 of the first horizontal straight line, one side of the door body 2 is provided with the first soundproof plate 31, and the other side of the door body 2 is provided with the second soundproof plate 32. The first soundproof plate 31 has the first end 311 and the second end 312, the first end 311 of the first soundproof plate 31 is connected to the door body 2, and the second end 312 of the first soundproof plate 31 abuts against the inner wall of the chute 11. The second soundproof plate 32 has the third end 321 and the fourth end 322, the third end 321 of the second soundproof plate 32 is connected to the door body 2, and the fourth end 322 of the second soundproof plate 32 abuts against the inner wall of the chute 11. In this way, when some sound waves bypass the door body 2 from the bottom of the door body 2, the sound waves are blocked by the first soundproof plate 31 and the second soundproof plate 32, thus reducing intensity of the sound waves bypassing the door body 2 from the bottom of the door body 2.
In an embodiment, the door body 2 is provided with a sub-door 21 to a user to access.
In an embodiment, the ground 1 may be a plane formed through cement pouring.
In an embodiment, the first end 311 and the third end 321 are respectively located on the two sides of the door body 2, and the second end 312 and the fourth end 322 are respectively located on the two sides of the door body 2.
In an embodiment, the door body 2 is usually a cuboid plate placed vertically. In an embodiment, a length of the door body 2 is greater than a thickness of the door body 2. The extension direction D2 of the second horizontal straight line is a thickness direction of the door body 2. The extension direction D1 of the first horizontal straight line is a length direction of the door body 2.
Further, referring to
Further, referring to
Further, in a specific implementation of the soundproof door system provided in the present disclosure, both the first soundproof plate 31 and the second soundproof plate 32 are rubber plates. In this way, the rubber plate has good toughness and good sound insulation effect.
Further, referring to
Referring to
Further, referring to
Further, referring to
In an embodiment, a top surface of the sliding plate 6 is flush with the ground 1, such that the vehicle can cross the chute 11 through the sliding plate 6. In an embodiment, the sliding plate 6 is horizontally disposed.
Further, referring to
In an embodiment, the top of the door body 2 is provided with a U-shaped cavity 23, and the bottom of the baffle 7 is inserted into the cavity.
Further, referring to
Further, referring to
a driver 9 configured to drive the door body 2 to move along the chute 11, where the driver 9 is disposed on the ground 1.
In an embodiment, the driver 9 includes: a motor, a screw rod in transmission connection with the motor, and a female seat disposed on the door body 2 and in threaded connection with the screw rod. An extension direction of the screw rod is parallel to the extension direction of the chute 11. In this way, the motor drives the screw rod to rotate, the screw rod drives the female seat to move, and the female seat drives the door body 2 to move along the chute 11.
In an embodiment, the motor is an electromotor, and a torque of the electromotor is 100 to 400 Nm.
In an embodiment, the door body 2 is further provided with a sound level meter 22. In an embodiment, the sound level meter 22 is foldable. When the door body 2 is opened, the sound level meter 22 is folded up, and when the door body 2 is closed, the sound level meter 22 is opened. In an embodiment, the door body 2 is provided with a folding mechanism, and the sound level meter 22 is fixed on a folding piece. When the door body 2 is opened, the folding piece is folded up, and when the door body 2 is closed, the folding piece is opened. After being opened, the sound level meter 22 is at least 1 m away from the wall 81, and is at least 1.2 m above the ground, to meet requirements of noise measurement points at a boundary in relevant standards. In addition, the sound level meter 22 has an all-weather online monitoring function, which can monitor a noise level at the boundary outside the door body 2 in real time and upload the noise level to a data platform.
The above are only preferred implementations of the present disclosure. It should be noted that several improvements and replacements may further be made by a person of ordinary skill in the art without departing from the technical principle of the present disclosure, and such improvements and replacements should also be deemed as falling within the protection scope of the present disclosure.
Number | Date | Country | Kind |
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202110981756.9 | Aug 2021 | CN | national |
The present application is a Continuation-In-Part Application of PCT Application No. PCT/CN2022/080949 filed on Mar. 15, 2022, which claims the benefit of Chinese Patent Application No. 202110981756.9 filed on Aug. 25, 2021. All the above are hereby incorporated by reference in their entirety.
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Number | Date | Country | |
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20230112167 A1 | Apr 2023 | US |
Number | Date | Country | |
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Parent | PCT/CN2022/080949 | Mar 2022 | WO |
Child | 18052203 | US |