CN206655340U - A kind of noise reducing device of railway station building - Google Patents
A kind of noise reducing device of railway station building Download PDFInfo
- Publication number
- CN206655340U CN206655340U CN201720361071.3U CN201720361071U CN206655340U CN 206655340 U CN206655340 U CN 206655340U CN 201720361071 U CN201720361071 U CN 201720361071U CN 206655340 U CN206655340 U CN 206655340U
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- CN
- China
- Prior art keywords
- abatvoix
- sound
- preposition
- rearmounted
- layer
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Abstract
The utility model discloses a kind of noise reducing device of railway station building,Including preposition abatvoix and rearmounted abatvoix,The preposition abatvoix and rearmounted abatvoix are connected to by horizontal connecting rod at the corner of preposition abatvoix and rearmounted abatvoix,One end of two fix bars is installed with the left of the rearmounted abatvoix,The other end of the fix bar is installed with fixed block,The fixed block is provided with abatvoix of the screw the utility model by the installation front and rear on the wall of railway station building,Absorption of noise it is better,And adjustable adjustable plate is installed in the both sides of preposition abatvoix,The scope of abatvoix sound-absorbing can thus be adjusted,And adjustable plate can be deployed or be closed according to actual conditions,Neither influenceing trip again can be with flat noise abatement,On the top of the abatvoix of front and rear, gear canopy is set,Both the noise passed over can be surrounded,Abatvoix is also prevented from by rain erosion.
Description
Technical field
The utility model is related to rail noise reduces technical field, specially a kind of noise reducing device of railway station building.
Background technology
With the continuous development of Chinese society, train also becomes important means of transport, but noise caused by train
It is very big, the normal life of people around railway is have impact on to some extent, and denoising device cost is installed too on railway periphery
Greatly, and construction cycle length, only around railway station building install noise reduction device, but at present railway station building noise reduction dress
It is all relatively simple to put, and the effect for absorbing noise is not fine, still suffers from very big noise, but also can not adjust absorption
The scope of noise, time have grown denoising device easily by rain erosion, therefore, a kind of it is proposed that lower noise of railway station building
Device.
Utility model content
The purpose of this utility model is to provide a kind of noise reducing device of railway station building, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of noise reducing device of railway station building,
Including preposition abatvoix and rearmounted abatvoix, the corner of the left surface of the preposition abatvoix and the right flank of rearmounted abatvoix
Corner is connected by four horizontal connecting rods, and one end of two fix bars, institute are installed with the left of the rearmounted abatvoix
The other end for stating fix bar is installed with fixed block, and the fixed block is provided with screw, solid in the horizontal connecting rod at top
Equipped with connecting rod is vertically arranged, the top for being vertically arranged connecting rod is installed with gear canopy, the right flank of the preposition abatvoix for Dingan County
The first sound-absorption hole is provided with, the inner right side of the preposition abatvoix is installed with the first nonwoven layer, first nonwoven
The first sound-absorbing mat layer is installed with the left of layer of cloth, the first sound-absorbing is installed with the left of the first sound-absorbing mat layer
Coloured glaze glass cotton layer, the left side of the preposition abatvoix are provided with sender, and the right side of the rearmounted abatvoix is provided with the second sound-absorption hole, and
Second sound-absorption hole is connected by connection flexible pipe with sender, and the inner right side of the rearmounted abatvoix is installed with second
Nonwoven layer, the second sound-absorbing mat layer is installed with the left of second nonwoven layer, the second sound-absorbing mat layer
Left side is installed with the second sound-absorbing coloured glaze glass cotton layer, and link slot, the connection are equipped with the two side of the preposition abatvoix
Gag lever post is installed with groove, turnbarrel is socketed with the gag lever post, the top end of the turnbarrel is provided with multigroup
Symmetrical blind hole two-by-two, the top of the link slot are installed with spring, and the bottom of the spring is installed with body, institute
State body and spring is socketed on gag lever post, the bottom of the body is installed with two symmetrical kellies, the kelly
In blind hole, adjustable plate is installed with the side wall of the turnbarrel, the gag lever post is provided with position blocking pin, and body
It is provided with groove corresponding with position blocking pin.
Preferably, the bottom of the gear canopy is provided with wood wool sound absorbing layer.
Preferably, the quantity of first sound-absorption hole is more than the quantity of sender.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through the wall in railway station building
The abatvoix of upper installation front and rear, absorption of noise it is better, and adjustable tune is installed in the both sides of preposition abatvoix
Plate is saved, can thus adjust the scope of abatvoix sound-absorbing, noise transmission comes also to be not easy to make noise run away, in front and rear
The top of abatvoix sets gear canopy, can both surround the noise passed over, is also prevented from abatvoix by rain erosion,
Multiple the utility model can be applied in combination, enclosing adjusts the angle of adjustable plate according to actual conditions in railway station building surrounding
Not only do not interfered with surrounding road traveling but also can be with larger range of absorption noise.
Brief description of the drawings
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is enlarged diagram at a of the present utility model；
Fig. 3 is preposition abatvoix of the present utility model and rearmounted acoustic board structure schematic diagram.
In figure：1st, preposition abatvoix, the 101, first sound-absorption hole, 102, link slot, 103, sender, 2, rearmounted abatvoix,
201st, the second sound-absorption hole, 3, horizontal connecting rod, 4, fix bar, 5, fixed block, 501, screw, 6, be vertically arranged connecting rod, 7, gear canopy, 8,
Wood wool sound absorbing layer, 9, gag lever post, 10, turnbarrel, 1001, blind hole, 11, spring, 12, body, 13, kelly, 14, adjustable plate,
15th, the first nonwoven layer, the 16, first sound-absorbing mat layer, the 17, first sound-absorbing coloured glaze glass cotton layer, 18, connection flexible pipe, the 19, second nonwoven
Layer of cloth, the 20, second sound-absorbing mat layer, the 21, second sound-absorbing coloured glaze glass cotton layer, 22, position blocking pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of lower noise of railway station building
Device, including preposition abatvoix 1 and rearmounted abatvoix 2, the corner of the left surface of the preposition abatvoix 1 and rearmounted abatvoix 2
The corner of right flank connected by four horizontal connecting rods 3, the left side of the rearmounted abatvoix 2 is installed with two fixations
One end of bar 4, the other end of the fix bar 4 are installed with fixed block 5, and the fixed block 5 is provided with screw 501, can be with
Preposition abatvoix 1 and rearmounted abatvoix 2 are fixed on the external wall of station by screw 501 with screw, the horizontal company at top
Be installed with extension bar 3 and be vertically arranged connecting rod 6, be vertically arranged connecting rod 6 be used for connect gear canopy 7, the top for being vertically arranged connecting rod 6
Gear canopy 7 is installed with, gear canopy 7 can block rainwater or block noise, be set on the right flank of the preposition abatvoix 1
There is the first sound-absorption hole 101, the inner right side of the preposition abatvoix 1 is installed with the first nonwoven layer 15, the first non-woven fabrics
Layer 15, which can block dust, can also absorb moisture, and the left side of first nonwoven layer 15 is installed with the first sound-absorbing mat layer
16, the noise from the first sound-absorption hole 101 is absorbed, the left side of the first sound-absorbing mat layer 16 is installed with the first sound-absorbing coloured glaze
Glass cotton layer 17, the first sound-absorbing coloured glaze glass cotton layer 17 make sound-absorbing effect more preferably, and the left side of the preposition abatvoix 1 is provided with sender 103,
When noise will not be absorbed greatly in preposition abatvoix 1 in time very much, noise can enter rearmounted abatvoix 2 by sender 103
Absorbed again, the right side of the rearmounted abatvoix 2 is provided with the second sound-absorption hole 201, and second sound-absorption hole 201 passes through connection
Flexible pipe 18 is connected with sender 103, and the inner right side of the rearmounted abatvoix 2 is installed with the second nonwoven layer 19, described
The left side of second nonwoven layer 19 is installed with the second sound-absorbing mat layer 20, and the left side of the second sound-absorbing mat layer 20 is fixed
Second sound-absorbing coloured glaze glass cotton layer 21 is installed, the second sound-absorbing mat layer 20 and the second sound-absorbing coloured glaze glass cotton layer 21 can be absorbed from preposition suction
The noise of soundboard 1, double absorption is carried out, link slot 102, the link slot are equipped with the two side of the preposition abatvoix 1
Gag lever post 9 is installed with 102, turnbarrel 10 is socketed with the gag lever post 9, turnbarrel 10 can be in gag lever post 9
Upper rotation, the top end of the turnbarrel 10 are provided with multigroup blind hole 1001 symmetrical two-by-two, and the top of the link slot 102 is consolidated
Dingan County is equipped with spring 11, and spring 11 is extensible to push into kelly 13 in blind hole 1001, and the bottom of the spring 11 is fixedly mounted
Have body 12, the body 12 and spring 11 are socketed on gag lever post 9, the bottom of the body 12 be installed with two it is right
The kelly 13 of title, the kelly 13 are located in blind hole 1001, and adjustable plate 14 is installed with the side wall of the turnbarrel 10,
Two adjustable plates 14 can rotate with turnbarrel 10, and two adjustable plates 14 are in the both sides of preposition abatvoix 1, can be more preferable
Absorption of noise, the gag lever post 9 is provided with position blocking pin 22, and body 12 is provided with and 22 corresponding groove of position blocking pin, screens
Pin 22 prevents body 12 from following turnbarrel 10 to rotate.
Specifically, the bottom of the gear canopy 7 is provided with wood wool sound absorbing layer 8, the absorbable noise that will be spread.
Specifically, the quantity of first sound-absorption hole 101 be more than sender 103 quantity, preposition abatvoix 1 by
Most sound is absorbed, absorbed noise can not enter in the second sound-absorption hole 201 from sender 103 in time.
Operation principle：When there is train vibration influence to close to station, very big noise can be produced, noise is from the first sound-absorption hole
101 enter in preposition abatvoix 1, and dust is adsorbed by the first nonwoven layer 15, and the noise entered in preposition abatvoix 1 is most
Number is absorbed by the first sound-absorbing mat layer 16 and the first sound-absorbing coloured glaze glass cotton layer 17, and the noise not absorbed in time enters from sender 103
Enter into the second sound-absorption hole 201, enter the noise of rearmounted abatvoix 2 by the second sound-absorbing mat layer 20 and the second sound-absorbing coloured glaze glass cotton
Layer 21 is absorbed, and is not entered into the noise of preposition abatvoix 1, can be reflected by gear canopy 7, is not transferred at a distance, and one
Divide noise also to be absorbed by wood wool sound absorbing layer 8, body 12 is lifted, now spring 11 compresses, and kelly 13 departs from blind hole 1001,
Adjustable plate 14 is rotated further by, afterwards release body 12, groove and the clamping of position blocking pin 22 on body 12, prevents body 12 from following rotation
Sleeve 10 rotates, fixed angle, it is in certain arc to make two adjustable plates 14, increases sound receiving plane, can be by larger scope
Wave absorption, refraction etc., more noises can thus entered in preposition abatvoix 1 from the first sound-absorption hole 101 and carries out
Noise reduction process, multiple the utility model can be applied in combination and built according to actual environment situation, artificial situation is entered according to train
To convert the aperture of adjustable plate 14, train, which enters the station, makes expansion adjustable plate 14, nearby without train driving when close adjustable plate 14, neither
The trip of the staff near railway station building is influenceed, again can be with flat noise abatement.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
- A kind of 1. noise reducing device of railway station building, it is characterised in that：Including preposition abatvoix (1) and rearmounted abatvoix (2), The corner of the left surface of the preposition abatvoix (1) and the corner of the right flank of rearmounted abatvoix (2) pass through four horizontal connections Bar (3) is connected, and one end of two fix bars (4), the fix bar (4) are installed with the left of the rearmounted abatvoix (2) The other end be installed with fixed block (5), the fixed block (5) is provided with screw (501), the horizontal connecting rod (3) at top On be installed with and be vertically arranged connecting rod (6), the top for being vertically arranged connecting rod (6) is installed with gear canopy (7), described preposition The right flank of abatvoix (1) is provided with the first sound-absorption hole (101), and the inner right side of the preposition abatvoix (1) is installed with First nonwoven layer (15), the first sound-absorbing mat layer (16) is installed with the left of first nonwoven layer (15), it is described The first sound-absorbing coloured glaze glass cotton layer (17), a left side for the preposition abatvoix (1) are installed with the left of first sound-absorbing mat layer (16) Side is provided with sender (103), and the right side of the rearmounted abatvoix (2) is provided with the second sound-absorption hole (201), and second sound-absorption hole (201) it is connected by connection flexible pipe (18) with sender (103), the inner right side of the rearmounted abatvoix (2) is installed with Second nonwoven layer (19), the second sound-absorbing mat layer (20) is installed with the left of second nonwoven layer (19), it is described It is installed with the second sound-absorbing coloured glaze glass cotton layer (21) on the left of second sound-absorbing mat layer (20), the two of the preposition abatvoix (1) It is equipped with link slot (102) in side wall, is installed with gag lever post (9) in the link slot (102), on the gag lever post (9) Turnbarrel (10) is socketed with, the top end of the turnbarrel (10) is provided with multigroup blind hole (1001) symmetrical two-by-two, described The top of link slot (102) is installed with spring (11), and the bottom of the spring (11) is installed with body (12), described Body (12) and spring (11) are socketed on gag lever post (9), and the bottom of the body (12) is installed with two symmetrically Kelly (13), the kelly (13) are located in blind hole (1001), and regulation is installed with the side wall of the turnbarrel (10) Plate (14), the gag lever post (9) is provided with position blocking pin (22), and body (12) is provided with groove corresponding with position blocking pin (22).
- A kind of 2. noise reducing device of railway station building according to claim 1, it is characterised in that：The gear canopy (7) Bottom is provided with wood wool sound absorbing layer (8).
- A kind of 3. noise reducing device of railway station building according to claim 1, it is characterised in that：First sound-absorption hole (101) quantity is more than the quantity of sender (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361071.3U CN206655340U (en) | 2017-04-07 | 2017-04-07 | A kind of noise reducing device of railway station building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361071.3U CN206655340U (en) | 2017-04-07 | 2017-04-07 | A kind of noise reducing device of railway station building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655340U true CN206655340U (en) | 2017-11-21 |
Family
ID=60318539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720361071.3U Expired - Fee Related CN206655340U (en) | 2017-04-07 | 2017-04-07 | A kind of noise reducing device of railway station building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206655340U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074804A (en) * | 2019-12-26 | 2020-04-28 | 王洪忠 | Environmental protection engineering is with noise prevention and cure equipment of combination formula |
| CN111391882A (en) * | 2020-04-22 | 2020-07-10 | 保定新云达电力设备有限责任公司 | Follow-type online wheel tread electromagnetic nondestructive detection probe device |
| CN113605574A (en) * | 2021-08-20 | 2021-11-05 | 南京国豪装饰安装工程股份有限公司 | Partition wall system of making an uproar falls in sound insulation |
| CN113685075A (en) * | 2021-08-20 | 2021-11-23 | 南京国豪装饰安装工程股份有限公司 | Partition wall construction method and noise reduction method |
-
2017
- 2017-04-07 CN CN201720361071.3U patent/CN206655340U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074804A (en) * | 2019-12-26 | 2020-04-28 | 王洪忠 | Environmental protection engineering is with noise prevention and cure equipment of combination formula |
| CN111391882A (en) * | 2020-04-22 | 2020-07-10 | 保定新云达电力设备有限责任公司 | Follow-type online wheel tread electromagnetic nondestructive detection probe device |
| CN111391882B (en) * | 2020-04-22 | 2021-03-02 | 保定新云达电力设备有限责任公司 | Follow-type online wheel tread electromagnetic nondestructive detection probe device |
| CN113605574A (en) * | 2021-08-20 | 2021-11-05 | 南京国豪装饰安装工程股份有限公司 | Partition wall system of making an uproar falls in sound insulation |
| CN113685075A (en) * | 2021-08-20 | 2021-11-23 | 南京国豪装饰安装工程股份有限公司 | Partition wall construction method and noise reduction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |