CN218292362U - Slide rail type movable sound barrier - Google Patents
Slide rail type movable sound barrier Download PDFInfo
- Publication number
- CN218292362U CN218292362U CN202222275384.0U CN202222275384U CN218292362U CN 218292362 U CN218292362 U CN 218292362U CN 202222275384 U CN202222275384 U CN 202222275384U CN 218292362 U CN218292362 U CN 218292362U
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- Prior art keywords
- sound barrier
- plate
- connecting piece
- slide rail
- type movable
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- 230000004888 barrier function Effects 0.000 title claims abstract description 89
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
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- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 21
- 238000009413 insulation Methods 0.000 abstract description 14
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- 239000007769 metal material Substances 0.000 description 2
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- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
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- 229920000728 polyester Polymers 0.000 description 1
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Abstract
The utility model discloses a slide rail type movable sound barrier, which comprises a group of sound barrier plates which are arranged in sequence from left to right, wherein the top of each sound barrier plate is fixed with a rotary connecting piece, the sound barrier plates can rotate axially by the rotary connecting piece, a slide block component is fixed above the rotary connecting piece, and the slide block component is arranged in a guide rail and can move along the guide rail; the bottom of the sound barrier plate is provided with at least one universal wheel or universal ball; the cross section of the sound barrier plate is of a layered structure, and the layered structure comprises panels positioned on two sides and a foamed aluminum plate positioned in the middle sandwich layer; the sound barrier of this scheme gives sound insulation sound absorption effectual, remove in a flexible way, the use is pollution-free and weatherability and fire behavior are excellent.
Description
Technical Field
The utility model relates to a sound barrier field, specificly relate to a portable sound barrier of slide rail formula.
Background
The sound barrier is used for the road, the noise factory district, the regional protective screen that plays sound insulation and sound absorption effect such as office space, at present, be applied to indoor sound barrier including portable sound barrier with fixed time sound barrier two kinds, portable sound barrier can be according to service environment, the regional size carries out nimble removal, wide application in open meeting room, the exhibition room, places such as the great factory building of noise, prior art's portable sound barrier is mostly acrylic panel and polyester fiber, glass fiber, polyurethane foam etc. are as sound-proof material, not only sound absorption and sound insulation effect is poor, and weatherability and fire behavior are poor, still there is the removal dumb in the in-process simultaneously, easily produce defects such as a large amount of fibre dust. Thereby affecting the application of mobile sound barriers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a portable sound barrier of slide rail formula that sound insulation and sound absorption effect is good, the removal is nimble, the use is pollution-free and weatherability and fire behavior are excellent is provided.
In order to solve the above problem, the utility model provides a following technical scheme:
a slide rail type movable sound barrier comprises a group of sound barrier plates which are sequentially arranged from left to right, wherein a rotary connecting piece is fixed at the top of each sound barrier plate, the sound barrier plates can axially rotate by the aid of the rotary connecting piece, a slide block assembly is fixed above the rotary connecting piece, and the slide block assembly is arranged in a guide rail and can move along the guide rail; the bottom of the sound barrier plate is provided with at least one universal wheel or universal ball; the cross section of the sound barrier plate is of a laminated structure, and the laminated structure comprises face plates positioned on two sides and a foamed aluminum plate positioned in the middle sandwich layer.
It should be noted that the rotating connecting piece of the application can enable the sound barrier plates to rotate axially by taking the vertical shaft as the axis, the sliding block assembly can enable the sound barrier plates to slide along the guide rail, and then the plurality of sound barrier plates are spliced one by one left and right when in use, the guide rail is installed on the installation base surface of an indoor roof, the bottom of the sound barrier is positioned on the ground, when not in use, the plurality of sound barrier plates are stacked by taking the panels as the joint surfaces, the flexibility of the use of the sound barrier is increased, and the space occupancy rate is reduced.
In addition, the foamed aluminum is a porous metal material, the density is only 0.25-0.6 g/cm & lt 3 & gt, the density is lower than the water density, the rigidity is 5 times of that of steel, the foamed aluminum is a light high-strength material, the foamed aluminum has excellent sound insulation, sound absorption and fire resistance, the weather resistance is excellent, no pollution is caused in the using process, the foamed aluminum plate is prepared by foaming, cutting and other processes of aluminum liquid, the surface of the foamed aluminum plate is of an irregular porous structure, the sound absorption, crack and micropore sound absorption, diffuse reflection interference sound absorption and other three ways are adopted according to the Helmholtz sound absorption resonator principle, the effects of absorbing and reducing noise are achieved, and the sound absorption and insulation effects, the fire resistance and the weather resistance of the sound barrier plate can be obviously improved.
As one of swivel connected coupler's preferred scheme, the technical scheme of the utility model still include, swivel connected coupler includes linear bearing, and linear bearing's below is fixed with the flange, the flange and the top fixed connection of sound barrier board, and linear bearing overlaps and is equipped with the connecting axle, and the top and the sliding block set of connecting axle are connected. The connecting shaft can rotate axially by taking the linear bearing as the shaft under the action of the bearing, so that the rotation of the sound barrier plate is realized.
As another preferred scheme of swivelling joint spare, the technical scheme of the utility model still includes, swivelling joint spare is including the fixed plate that is fixed in sound screen baffle top, and the fixed plate is equipped with the bellied cavity that makes progress, and the cavity top is equipped with the trompil, and swivelling joint spare still includes T type connecting piece, and in the cavity was arranged in to the bottom plate of T type connecting piece, the width of bottom plate was greater than the trompil diameter, and the montant of T type connecting piece passes the trompil and is connected with sliding block set spare. The cavity is used for enabling the bottom plate of the T-shaped connecting piece to horizontally rotate, so that the sound barrier plate can rotate, and the purpose that the width of the bottom plate is larger than the diameter of the opening is to prevent the bottom plate from sliding off from the cavity.
The technical scheme of the utility model still include, sliding block set spare includes the connecting rod and is located the slider at connecting rod both ends.
For promoting the compactness of adjacent sound screen board contact department, and then promote sound insulation and absorption effect, the technical scheme of the utility model still include, the contact department of adjacent sound screen board is equipped with unsmooth grafting structure.
For the convenience of promoting portable sound barrier use, not as preferred scheme, the swivelling joint spare is arranged in the intermediate position at sound barrier board top, and the intermediate position of sound barrier board bottom is equipped with a universal wheel or universal ball.
For promoting the flexibility in portable sound barrier use area, the guide rail of this application is linear guide, circular guide, one kind or the combination of arc guide, specifically can design the use according to using the place is nimble, under the prerequisite that does not influence gliding, the shape of sound barrier board also can carry out special design according to the guide rail, can design for the arc.
For the sound absorption sound insulation performance of further promotion sound barrier, the technical scheme of the utility model still include, foamed aluminum plate is hollow structure, is equipped with the support frame in the hollow structure, and hollow structure multiplicable foamed aluminum plate is to the reflection effect of sound wave, and then effectively weakens sound wave energy, promotes sound absorption sound insulation performance.
The technical scheme of the utility model still include, the panel is organic glass, the combination of alloy board, and the connected mode of panel and foamed aluminum plate is riveting, glued, bolted connection's one kind or combination.
The utility model has the advantages that:
compared with the prior art, the utility model aims at providing a portable sound barrier of slide rail formula that sound insulation and sound absorption are effectual, remove in a flexible way, use pollution-free and weatherability and fire behavior are excellent, for realizing above-mentioned technological effect:
firstly, the top of the sound barrier plate is provided with a rotary connecting piece, a sliding block assembly and a guide rail, and the bottom of the sound barrier plate is provided with universal wheels or universal balls, so that the sound barrier plate can freely move and horizontally rotate along a track, and further the sound barrier can be unfolded and stacked, the flexibility of movement of the sound barrier is improved, the occupied area is saved, and the space utilization rate is improved;
secondly, the sound absorption and insulation structure is a foamed aluminum plate which has excellent sound insulation and absorption performance, the foamed aluminum plate is made of aluminum liquid through processes of foaming, cutting and the like, the surface of the cut foamed aluminum plate is of an irregular porous structure, and the sound absorption and insulation structure achieves the effects of absorbing and reducing noise through three ways of sound absorption of Helmholtz resonator principle, crack and micropore sound absorption, diffuse reflection interference sound absorption and the like, and can remarkably improve the sound absorption and insulation effects of the sound barrier plate;
finally, the foamed aluminum is a porous metal material, compared with the traditional sound insulation material, the foamed aluminum is excellent in fireproof performance, non-combustible, free of dust and other pollutants in the using process and excellent in weather resistance, and the service life of the sound barrier can be obviously prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a vertical sectional structure of a movable sound barrier in embodiment 1;
fig. 2 is a schematic structural view of the movable sound barrier in embodiment 1 when it is deployed;
FIG. 3 is a schematic view of the movable sound barrier of embodiment 1 when stacked;
FIG. 4 is a schematic view of a concave-convex plugging structure at the contact position of adjacent sound barrier panels;
fig. 5 is a schematic view of a rotary joint in embodiment 1;
fig. 6 is a schematic structural view of a rotary joint in embodiment 2;
fig. 7 is a sectional view of the sound barrier panel in example 2.
The sound barrier comprises a sound barrier plate 1, a concave-convex inserting structure 2, a rotary connecting piece 3, a connecting rod 4, a sliding block 5, a guide rail 6, a linear bearing 7, a flange 8, a connecting shaft 9, a universal ball 10, a panel 11, a foamed aluminum plate 12, a fixing plate 13, a cavity 14, a T-shaped connecting piece 15 and a supporting frame 16.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are for simplicity of description, and are not intended to indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting.
Example 1:
the attached drawing shows that the slide rail type movable sound barrier comprises a group of sound barrier plates 1 which are sequentially arranged from left to right, and concave-convex inserting structures 2 are arranged at the contact positions of the adjacent sound barrier plates 1; a rotary connecting piece 3 is fixed at the top of the sound barrier plate 1, the sound barrier plate 1 can rotate by taking the rotary connecting piece 3 as an axial direction, a sliding block 5 assembly is fixed above the rotary connecting piece 3, and the sliding block 5 assembly comprises a connecting rod 4 and sliding blocks 5 positioned at two ends of the connecting rod 4; the sliding block 5 assembly is arranged in a guide rail 6 and can move along the guide rail 6, and the guide rail 6 is a linear guide rail 6; the rotary connecting piece 3 comprises a linear bearing 7, a flange 8 is fixed below the linear bearing 7, the flange 8 is fixedly connected with the middle position of the top of the sound barrier plate 1, a connecting shaft 9 is sleeved on the linear bearing 7, and the top of the connecting shaft 9 is connected with the connecting rod 4 of the sliding block 5 assembly; a universal ball 10 is arranged in the middle of the bottom of the sound barrier plate 1;
the cross section of the sound barrier plate 1 is of a laminated structure, the laminated structure comprises panels 11 positioned on two sides and a foamed aluminum plate 12 positioned in a middle sandwich layer, the panels 11 are alloy plates, and the connection mode of the panels 11 and the foamed aluminum plate 12 is riveting and cementing combination; each sound barrier panel 1 is movable along a guide rail 6, wherein fig. 2 is a schematic structural view of the movable sound barrier when it is unfolded, and fig. 3 is a schematic structural view of the movable sound barrier when it is stacked.
Example 2:
as shown in the attached drawings, the present embodiment is technically characterized from embodiment 1 in that: the rotary connecting piece 3 comprises a fixing plate 13 fixed on the top of the sound barrier plate 1, the fixing plate 13 is provided with a cavity 14 protruding upwards, the top of the cavity 14 is provided with an opening, the rotary connecting piece 3 further comprises a T-shaped connecting piece 15, a bottom plate of the T-shaped connecting piece 15 is arranged in the cavity 14, the width of the bottom plate is larger than the diameter of the opening, and a vertical rod of the T-shaped connecting piece 15 penetrates through the opening and is fixedly connected with the connecting rod 4 of the sliding block 5 assembly; in addition, the foamed aluminum sheet 12 in the layered structure is a hollow structure, and a support frame 16 for supporting the foamed aluminum sheet 12 is provided in the hollow structure.
Other technical features of the present embodiment are the same as those of embodiment 1 except for the above-described technical features.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a portable sound barrier of slide rail formula which characterized in that: the sound barrier device comprises a group of sound barrier plates which are sequentially arranged from left to right, wherein a rotary connecting piece is fixed at the top of each sound barrier plate, the sound barrier plates can axially rotate by using the rotary connecting piece, and a sliding block assembly is fixed above the rotary connecting piece, is arranged in a guide rail and can move along the guide rail; at least one universal wheel or universal ball is arranged at the bottom of the sound barrier plate; the cross section of the sound barrier plate is of a layered structure, and the layered structure comprises panels positioned on two sides and a foamed aluminum plate positioned in the middle sandwich layer.
2. The slide rail type movable sound barrier according to claim 1, wherein: the rotary connecting piece comprises a linear bearing, a flange is fixed below the linear bearing and fixedly connected with the top of the sound barrier plate, a connecting shaft is sleeved on the linear bearing, and the top of the connecting shaft is connected with the sliding block assembly.
3. The slide rail type movable sound barrier of claim 1, wherein: the utility model discloses a sound barrier screen, including the fixed plate of sound barrier board top, swivel connected coupler is including being fixed in, the fixed plate is equipped with the bellied cavity that makes progress, and the cavity top is equipped with the trompil, swivel connected coupler still includes T type connecting piece, and in the cavity was arranged in to the bottom plate of T type connecting piece, the width of bottom plate was greater than the trompil diameter, and the montant of T type connecting piece passes the trompil and is connected with sliding block set spare.
4. A slide rail type movable sound barrier according to any one of claims 1 to 3, wherein: the sliding block assembly comprises a connecting rod and sliding blocks located at two ends of the connecting rod.
5. The slide rail type movable sound barrier according to claim 1, wherein: the contact position of the adjacent sound barrier plates is provided with a concave-convex inserting structure.
6. The slide rail type movable sound barrier of claim 1, wherein: the rotary connecting piece is arranged in the middle of the top of the sound barrier plate, and a universal wheel or a universal ball is arranged in the middle of the bottom of the sound barrier plate.
7. The slide rail type movable sound barrier according to claim 1, wherein: the guide rail is one or a combination of a linear guide rail, a circular guide rail and an arc-shaped guide rail.
8. The slide rail type movable sound barrier according to claim 1, wherein: the foamed aluminum plate is of a hollow structure, and a support frame is arranged in the hollow structure.
9. The slide rail type movable sound barrier according to claim 1, wherein: the panel is one or a combination of organic glass and an alloy plate, and the panel and the foamed aluminum plate are connected in a riveting mode, a cementing mode and a bolt connecting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222275384.0U CN218292362U (en) | 2022-08-29 | 2022-08-29 | Slide rail type movable sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222275384.0U CN218292362U (en) | 2022-08-29 | 2022-08-29 | Slide rail type movable sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218292362U true CN218292362U (en) | 2023-01-13 |
Family
ID=84811635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222275384.0U Active CN218292362U (en) | 2022-08-29 | 2022-08-29 | Slide rail type movable sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218292362U (en) |
-
2022
- 2022-08-29 CN CN202222275384.0U patent/CN218292362U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: 276800 Standard No. 12 Factory Building for the Comprehensive Infrastructure Supporting Project (Phase II) of Shanhai Road High end Equipment Manufacturing Industrial Park, High tech Zone, Rizhao City, Shandong Province Patentee after: Rizhao Yiming New Materials Technology Co.,Ltd. Country or region after: China Address before: 230000 16 / F, building e, intelligent equipment science and Technology Park, 3963 Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: ANHUI XINFANGZUN AUTOMATION TECHNOLOGY CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sliding rail type movable sound barrier Granted publication date: 20230113 Pledgee: Rizhao Bank Co.,Ltd. Pledgor: Rizhao Yiming New Materials Technology Co.,Ltd. Registration number: Y2024980041132 |