CN208815431U - It is a kind of to can reduce the highway subway noise acoustical panel being easily installed - Google Patents

It is a kind of to can reduce the highway subway noise acoustical panel being easily installed Download PDF

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Publication number
CN208815431U
CN208815431U CN201821183157.2U CN201821183157U CN208815431U CN 208815431 U CN208815431 U CN 208815431U CN 201821183157 U CN201821183157 U CN 201821183157U CN 208815431 U CN208815431 U CN 208815431U
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China
Prior art keywords
acoustical panel
fixed
block
spring
fritter
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CN201821183157.2U
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Chinese (zh)
Inventor
郝龙
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JIANGSU JINYANG TRAFFIC ENGINEERING Co Ltd
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JIANGSU JINYANG TRAFFIC ENGINEERING Co Ltd
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Priority to CN201821183157.2U priority Critical patent/CN208815431U/en
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Abstract

It can reduce the highway subway noise acoustical panel being easily installed the utility model discloses a kind of, including acoustical panel main body, snak link, fixed pillar, second spring, first fixed plate and the second fixed plate, buckle is provided on the left of the acoustical panel main body, and the left side both ends of buckle are provided with block, the right side of acoustical panel main body is arranged in the snak link, and the inner upper of acoustical panel main body is provided with slide plate, the first spring is provided on the left of the slide plate, and first spring be arranged on the left of the inner wall of snak link, fixed fritter is provided with above the slide plate, and fixed fritter passes through snak link, the two sides of the slide plate are provided with sliding block, and slideway is provided on the outside of sliding block.This can reduce the highway subway noise acoustical panel being easily installed, it is provided with supporting block and fixture block, when acoustical panel is stacked placement, fixture block is rotated in the groove being caught in the second fixed plate by shaft, make fixed between two pieces of acoustical panels, landing when preventing acoustical panel from storing.

Description

It is a kind of to can reduce the highway subway noise acoustical panel being easily installed
Technical field
The utility model relates to railway noise reduction technology field, specially one kind can reduce highway subway noise and use convenient for peace The acoustical panel of dress.
Background technique
Acoustical panel is similar, and sponge sucks in water, and for absorbing sound, main function is to be used for noise reduction, reduce reverberation time etc., Keep sound more clear-cut, limpid, not muddy, in acoustical panel in use, just needing to install acoustical panel.
Usually the acoustical panel used does not have mounting structure mostly, is mostly bonded with glue, the acoustical panel peace installed in this way Assembling structure is unstable, and difficult disassembly, while usually folding when putting and do not have fixed structure, is easy to be scattered, not readily transportable and storage It deposits.
Utility model content
The purpose of this utility model is to provide the acoustical panels used usually not to have mounting structure mostly, mostly uses glue Bonding, the noise reduction board mounting structure installed in this way is unstable, and difficult disassembly, while usually folding when putting and do not have fixed structure, Be easy to be scattered, it is not readily transportable and storage the problem of.
To achieve the above object, the utility model provides the following technical solutions: one kind can reduce highway subway noise use The acoustical panel being easily installed, including acoustical panel main body, snak link, fixed pillar, second spring, the first fixed plate and second are fixed Plate is provided with buckle on the left of the acoustical panel main body, and the left side both ends buckled are provided with block, the snak link setting Inner upper on the right side of acoustical panel main body, and acoustical panel main body is provided with slide plate, is provided with first on the left of the slide plate Spring, and the first spring is arranged on the left of the inner wall of snak link, and fixed fritter, and fixed fritter are provided with above the slide plate Across snak link, the two sides of the slide plate are provided with sliding block, and slideway is provided on the outside of sliding block, while slideway is arranged in bullet The inner wall two sides of spring button, the lower section of slide plate is arranged in the fixed pillar, and is provided with baffle below fixed pillar, solid simultaneously Determine to be provided with limited block in front of pillar, the second spring is arranged inside limited block, and the both ends of second spring bundle There is drawstring, the both ends of the second spring are provided with movable fritter, and movable fritter is arranged inside limited block, and described first The front of acoustical panel main body is arranged in fixed plate, and the both ends of the first fixed plate are provided with supporting block, set in the supporting block It is equipped with shaft, and is provided with fixture block on the outside of supporting block, the rear of acoustical panel main body, and second is arranged in second fixed plate The two sides of fixed plate open up fluted.
Preferably, the buckle and snak link are equally distributed in acoustical panel main body two sides, and buckle and snak link It is provided with three groups.
Preferably, the slide plate constitutes slide construction by sliding block and snak link, and slide plate is vertical point with fixed fritter Cloth.
Preferably, the fixed pillar and limited block are parallelly distribute on, and the drawstring inside limited block is L-shaped structure.
Preferably, the movable fritter is symmetrical about the central axes of second spring, and there are two movable fritter settings.
Preferably, the fixture block constitutes rotational structure, and the size of the size of fixture block and groove by shaft and supporting block It coincide.
It uses compared with prior art, the utility model has the beneficial effects that this can reduce highway subway noise convenient for peace The acoustical panel of dress,
(1) it is provided with fixed fritter and slide plate, during installation, it is only necessary to pull fixed fritter backward, fixed fritter band Dynamic slide plate is slided backward by sliding block, and the fixation pillar of lower section pulls drawstring that second spring and movable fritter is driven to shrink, and makes to live Dynamic fritter can enter in buckle;
(2) it is provided with the first spring and second spring, after movable fritter enters buckle, unclamps fixed fritter, fixed fritter Toward being pushed forward under the action of the first spring, fixed pillar unclamps drawstring, second spring retraction drive activity fritter for drive and sliding block Baffle is blocked in stretching, and acoustical panel main body is fixed;
(3) it is provided with supporting block and fixture block, when acoustical panel is stacked placement, fixture block can be rotated by shaft It is caught in the groove in the second fixed plate, makes fixed between two pieces of acoustical panels, landing when preventing acoustical panel from storing.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is the utility model side structure schematic view;
Fig. 3 is the right side structure schematic view of the utility model snak link;
Fig. 4 is the utility model snak link overlooking structure diagram;
Fig. 5 is the utility model snak link section positive structure diagram;
Fig. 6 is structural schematic diagram at A in the utility model Fig. 3.
In figure: 1, acoustical panel main body, 2, buckle, 3, block, 4, snak link, 5, slide plate, 6, fixed fritter, 7, sliding block, 8, Slideway, the 9, first spring, 10, fixed pillar, 11, baffle, 12, limited block, 13 second springs, 14, drawstring, 15, movable fritter, 16, the first fixed plate, 17, supporting block, 18, shaft, 19, fixture block, the 20, second fixed plate, 21, groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, the utility model provides a kind of technical solution: one kind can reduce highway subway noise with being convenient for The acoustical panel of installation, including acoustical panel main body 1, buckle 2, block 3, snak link 4, slide plate 5, fixed fritter 6, sliding block 7, slideway 8, First spring 9, fixed pillar 10, baffle 11, limited block 12, second spring 13, drawstring 14, movable fritter 15, the first fixed plate 16, supporting block 17, shaft 18, fixture block 19, the second fixed plate 20 and groove 21, the left side of acoustical panel main body 1 are provided with buckle 2, And the left side both ends of buckle 2 are provided with block 3, snak link 4 is arranged in the right side of acoustical panel main body 1, and acoustical panel main body 1 Inner upper is provided with slide plate 5, and the left side of slide plate 5 is provided with the first spring 9, and the inner wall of snak link 4 is arranged in the first spring 9 Left side, the top of slide plate 5 is provided with fixed fritter 6, and fixed fritter 6 passes through snak link 4, and the two sides of slide plate 5 are provided with cunning Block 7, and the outside of sliding block 7 is provided with slideway 8, while the inner wall two sides of snak link 4 are arranged in slideway 8, fixed pillar 10 is set It sets in the lower section of slide plate 5, and the lower section of fixed pillar 10 is provided with baffle 11, while the front setting of fixed pillar 10 is limited Position block 12, second spring 13 is arranged inside limited block 12, and the both ends of second spring 13 are bundled with drawstring 14, the second bullet The both ends of spring 13 are provided with movable fritter 15, and movable fritter 15 is arranged inside limited block 12, the setting of the first fixed plate 16 It is provided with supporting block 17 at the both ends in the front of acoustical panel main body 1, and the first fixed plate 16, is provided with shaft in supporting block 17 18, and the outside of supporting block 17 is provided with fixture block 19, the rear of acoustical panel main body 1 is arranged in the second fixed plate 20, and second is solid The two sides of fixed board 20 open up fluted 21.
The buckle 2 and snak link 4 of this example are equally distributed in 1 two sides of acoustical panel main body, and buckle 2 and snak link 4 Three groups are provided with, buckle 2 can engage with snak link 4, to fix two pieces of acoustical panels.
Slide plate 5 constitutes slide construction by sliding block 7 and snak link 4, and slide plate 5 and fixed fritter 6 are vertical distribution, are being drawn When dynamic fixed fritter 6, slide plate 5 can be moved backward by sliding block 7.
Fixed pillar 10 is parallelly distribute on limited block 12, and the drawstring 14 inside limited block 12 is L-shaped structure, limit Block 12 can start position-limiting action to drawstring 14, prevent drawstring 14 from falling.
Dynamic fritter 15 is symmetrical about the central axes of second spring 13, and there are two the movable settings of fritter 15, movable fritter 15 Can be flexible by second spring 13, so that buckle 2 and snak link 4 be fixed.
Fixture block 19 constitutes rotational structure by shaft 18 and supporting block 17, and the size of fixture block 19 and the size of groove 21 are kissed It closes, fixture block 19 can be rotated by shaft 18 to be caught in groove 21, is carried out to two pieces of acoustical panels fixed up and down.
Working principle: it when can reduce the highway subway noise acoustical panel being easily installed using this, is needing to disappear When soundboard is horizontally-spliced, fixed fritter 6 is pulled inwardly first, under the action of fixed fritter 6, slide plate 5 passes through sliding block 7 toward bullet The interior Slideslip of spring button 4, the sliding of slide plate 5 drive the fixation pillar 10 of lower section to slide, and the fixed sliding of pillar 10 pulls drawstring 14 past After move, drawstring 14 can pull 13 both ends of second spring to middle shrinkage, and 13 drive activity fritter 15 of second spring is toward centre It shrinks, then snak link 4 is inserted into the buckle 2 of another piece of acoustical panel, at this moment unclamp fixed fritter 6, fixed 6 He of fritter Toward being pushed forward under the action of 5 first spring 9 of slide plate, the fixation pillar 10 of 5 lower section of slide plate unclamps drawstring 14, fixes under pillar 10 Baffle 11 can prevent drawstring 14 from falling when unclamping, and drawstring 14, which loosens, resets second spring 13, and limited block 12 can be to drawstring Restriction effect is played in 14 position, and drawstring 14 is prevented to be displaced, thus fail, 13 drive activity fritter 15 to two of second spring Side is stretched out, and movable fritter 15 blocks the block 3 at 2 both ends of buckle, keeps buckle 2 and snak link 4 fixed, to fix two pieces of noise reductions Plate completes installation process, when usually placing or transporting, fixture block 19 can be made to be caught in recessed by 18 rotating card block 19 of shaft In slot 21, keep two pieces of acoustical panels fixed up and down, landing when preventing from stacking.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

  1. Can reduce the acoustical panel that is easily installed of highway subway noise 1. a kind of, including acoustical panel main body (1), snak link (4), Fixed pillar (10), second spring (13), the first fixed plate (16) and the second fixed plate (20), it is characterised in that: the noise reduction It is provided on the left of plate main body (1) buckle (2), and the left side both ends for buckling (2) are provided with block (3), the snak link (4) Right side in acoustical panel main body (1) is set, and the inner upper of acoustical panel main body (1) is provided with slide plate (5), the slide plate (5) Left side be provided with the first spring (9), and the first spring (9) setting snak link (4) inner wall on the left of, the slide plate (5) Top is provided with fixed fritter (6), and fixed fritter (6) pass through snak link (4), and the two sides of the slide plate (5) are provided with cunning Block (7), and slideway (8) are provided on the outside of sliding block (7), while slideway (8) setting is in the inner wall two sides of snak link (4), it is described Fixed pillar (10) setting is provided with baffle (11) in the lower section of slide plate (5), and below fixed pillar (10), while fixation is small It is provided in front of column (10) limited block (12), second spring (13) setting is internal in limited block (12), and second spring (13) both ends are bundled with drawstring (14), and the both ends of the second spring (13) are provided with movable fritter (15), and activity Fritter (15) setting is internal in limited block (12), and first fixed plate (16) is arranged in the front of acoustical panel main body (1), and the The both ends of one fixed plate (16) are provided with supporting block (17), are provided with shaft (18) on the supporting block (17), and supporting block (17) it is provided on the outside of fixture block (19), the second fixed plate (20) setting is at the rear of acoustical panel main body (1), and second is solid The two sides of fixed board (20) open up fluted (21).
  2. 2. a kind of acoustical panel that can reduce highway subway noise use and be easily installed according to claim 1, feature exist It is equally distributed in: the buckle (2) and snak link (4) in acoustical panel main body (1) two sides, and buckles (2) and snak link (4) three groups are provided with.
  3. 3. a kind of acoustical panel that can reduce highway subway noise use and be easily installed according to claim 1, feature exist In: the slide plate (5) constitutes slide construction by sliding block (7) and snak link (4), and slide plate (5) is vertical with fixed fritter (6) Distribution.
  4. 4. a kind of acoustical panel that can reduce highway subway noise use and be easily installed according to claim 1, feature exist In: the fixed pillar (10) is parallelly distribute on limited block (12), and the drawstring (14) of limited block (12) inside is " L " type knot Structure.
  5. 5. a kind of acoustical panel that can reduce highway subway noise use and be easily installed according to claim 1, feature exist In: the activity fritter (15) is symmetrical about the central axes of second spring (13), and there are two movable fritter (15) settings.
  6. 6. a kind of acoustical panel that can reduce highway subway noise use and be easily installed according to claim 1, feature exist In: the fixture block (19) constitutes rotational structure, and the size and groove of fixture block (19) by shaft (18) and supporting block (17) (21) size is coincide.
CN201821183157.2U 2018-07-24 2018-07-24 It is a kind of to can reduce the highway subway noise acoustical panel being easily installed Active CN208815431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821183157.2U CN208815431U (en) 2018-07-24 2018-07-24 It is a kind of to can reduce the highway subway noise acoustical panel being easily installed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821183157.2U CN208815431U (en) 2018-07-24 2018-07-24 It is a kind of to can reduce the highway subway noise acoustical panel being easily installed

Publications (1)

Publication Number Publication Date
CN208815431U true CN208815431U (en) 2019-05-03

Family

ID=66271549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821183157.2U Active CN208815431U (en) 2018-07-24 2018-07-24 It is a kind of to can reduce the highway subway noise acoustical panel being easily installed

Country Status (1)

Country Link
CN (1) CN208815431U (en)

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