CN207091942U - A kind of flexible connection formula sound barrier - Google Patents
A kind of flexible connection formula sound barrier Download PDFInfo
- Publication number
- CN207091942U CN207091942U CN201721070113.4U CN201721070113U CN207091942U CN 207091942 U CN207091942 U CN 207091942U CN 201721070113 U CN201721070113 U CN 201721070113U CN 207091942 U CN207091942 U CN 207091942U
- Authority
- CN
- China
- Prior art keywords
- shield plates
- sound barrier
- connecting rope
- flexible connection
- steel structural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model belongs to sound barrier technical field, is concretely related to a kind of novel flexible interconnection system sound barrier.Its main technical schemes：Mainly it is made up of the shield plates of several i shaped steel structural uprights and folded sieve being placed between the I-shaped groove of corresponding steel structural upright column, the side of shield plates two sets at least one to arrange through hole for interting connecting rope, and the connecting rope is by its through hole by the shield plates bundled fixed of the i shaped steel structural upright both sides.The novel flexible interconnection system sound barrier, which has, is easy to assembling, windproof shock proof feature.
Description
Technical field
The utility model belongs to sound barrier technical field, is concretely related to a kind of novel flexible interconnection system sound barrier.
Background technology
Sound barrier is the column by being formed including the I-shaped steel plate that spacing is set, and sieve is folded in the Baltimore groove of the steel version
The shield plates of 2-4 are formed；It is a kind of device for being used to reduce traffic noise pollution, is mostly installed at highway, high-speed iron
Road, the both sides of overpass road, infringement of the traffic noise to road nearby residents can be reduced.
The shield plates of existing sound barrier use aluminum alloy material more, have in light weight, production and processing simplicity, appearance looks elegant etc.
Feature.Shield plates are generally only that folded sieve is fixed in corresponding two I-shaped steel plates are from the groove of column by the groove, or
Fixed between shield plates and structural upright by screw, rivet, formation is rigidly connected.But between shield plates and structural upright either only
I-shaped steel plate groove fixes the fixation that is still rigidly connected, and when being impacted for a long time by pulsating force, sound barrier can produce strongly
Swing and distortion, this torsional deformation for be rigidly connected can by screw, rivet cut, make noise barrier structure by different journeys
The damage of degree, and directly can be come off for folded Luo Gu rules from groove, the damage of sound barrier is caused, reduces its service life.
Utility model content
The purpose of this utility model is just to provide one kind and is easy to assembling, windproof shock proof novel flexible interconnection system sound-screen
Barrier.
To achieve the above object, technical scheme is used by the utility model：
A kind of flexible connection formula sound barrier, mainly stood by several i shaped steel structural uprights with corresponding steel construction is placed in
The shield plates of folded sieve between the I-shaped groove of post are formed, it is characterised in that：The side of shield plates two sets at least one row
For interting the through hole of connecting rope, the connecting rope is tied the shield plates of the i shaped steel structural upright both sides by its through hole
It is strapped fixed.
Forming a kind of additional technical feature of above-mentioned flexible connection formula sound barrier also includes：
--- it is provided with wire rope handling through hole on the division board of the i shaped steel structural upright；
--- the shield plates of the i shaped steel structural upright both sides are by connecting rope level or intersect binding admittedly
It is fixed；
--- it is vertically connected between the shield plates of folded sieve by connecting rope；
--- the shield plates both ends are provided with vertical through hole, the company for connecting rope to the shield plates of folded sieve
Connect fixation；
--- the connecting rope is steel wire rope or the capstan winch cordage being made up of high polymer polyethylene fiber.
A kind of flexible connection formula sound barrier provided by the utility model compared with prior art, has advantages below：Its
One, because the sound barrier is by the shield plates bundled fixed of i shaped steel structural upright both sides, it is achieved that structure by connecting rope
Into the flexible connection of all shield plates of sound barrier, the connection of the form, which had both overcome to be rigidly connected, causes shield plates to be rushed in pulse
Cause breakage to cause to damage when hitting, also overcome folded sieve formula and fix the damage of the sound barrier that then can directly come off, cause from groove and show
The generation of elephant, effectively extend its service life；The flexible connection mode of shield plates, buffering, anti-wind load are provided for impact external force
Effect is more preferable；Second, the connecting rope of the sound barrier is horizontal or intersection interts through hole by shield plates bundled fixed, assembling process successively
Very convenient, the efficiency of construction of sound barrier is high；Third, because the connecting rope of the shield plates is for steel wire rope or by polyphosphazene polymer second
The capstan winch cordage that alkene fiber is formed, connected mode is coherent firm, shield plates and structural upright Stability Analysis of Structures, will not fall off
Phenomenon.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel flexible interconnection system sound barrier of the utility model.
Embodiment
Below in conjunction with the accompanying drawings to a kind of structure and operation principle of flexible connection formula sound barrier provided by the utility model
It is described in further detail.
As shown in figure 1, it is a kind of structural representation of flexible connection formula sound barrier provided by the utility model.Composition sound
The structure of barrier is mainly by three（Set according to the length of sound barrier）I shaped steel structural upright A, B and C and be placed in correspondingly
The I-shaped left and right groove 1,2 of steel structural upright column in the shield plates 21,22 and 23 and 31,32 and 33 of folded sieve form,
Two sides of above-mentioned each shield plates are provided with the through hole 211,222,223 and 224 and 311,312,333 that a row are arranged above and below
With 334, wire rope handling through hole E, connecting rope F are provided with the division board D of i shaped steel structural upright will be I-shaped by the through hole
Between the shield plates 21 and 31 of steel structural upright column both sides, between 22 and 32, it is horizontal between 23 and 33 or intersect binding and be connected.
In a kind of above-mentioned structure of flexible connection formula sound barrier is formed,
--- between further improving shield plates, structure between the shield plates 21,22 and 23 or 31,32 and 33 of particularly folded sieve
Integrative-structure is formed into being flexible coupling；Also by connecting rope G by between the shield plates 21,22 and 23 and 31,32 and 33 of upper and lower folded sieve
Connection；It is, of course, also possible to above-mentioned shield plates both ends are provided with vertical through hole R, the shield plates by connecting rope S to folded sieve
Connection is ganged up, rope is preferably connected and is connected at top 4 and bottom 5 with i shaped steel structural upright；
--- in order to improve the tension intensity of connecting rope and toughness, above-mentioned connecting rope selects steel wire rope, if using by height
The capstan winch cordage that molecular polyethylene fiber is formed, cold, corrosion-resistant, UV resistant the ability of its acid and alkali-resistance more preferably, are adapted to long-term
Outdoor use.
Claims (6)
1. a kind of flexible connection formula sound barrier, mainly by several i shaped steel structural uprights and corresponding steel structural upright column is placed in
The shield plates of folded sieve between I-shaped groove are formed, it is characterised in that：The side of shield plates two sets at least one row to use
In the through hole of interspersed connecting rope, the connecting rope is bundled the shield plates of the i shaped steel structural upright both sides by its through hole
It is fixed.
A kind of 2. flexible connection formula sound barrier according to claim 1, it is characterised in that：The i shaped steel structural upright
Division board on be provided with wire rope handling through hole.
A kind of 3. flexible connection formula sound barrier according to claim 1, it is characterised in that：The i shaped steel structural upright
The shield plates of both sides are by connecting rope level or intersect bundled fixed.
A kind of 4. flexible connection formula sound barrier according to claim 1, it is characterised in that：Lead between the shield plates of folded sieve
Connecting rope is crossed to be vertically connected with.
A kind of 5. flexible connection formula sound barrier according to claim 1, it is characterised in that：Set at the shield plates both ends
Vertical through hole is equipped with, for connecting rope being connected to the shield plates of folded sieve.
A kind of 6. flexible connection formula sound barrier according to claim 1, it is characterised in that：The connecting rope be steel wire rope or
The capstan winch cordage that person is made up of high polymer polyethylene fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070113.4U CN207091942U (en) | 2017-08-25 | 2017-08-25 | A kind of flexible connection formula sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070113.4U CN207091942U (en) | 2017-08-25 | 2017-08-25 | A kind of flexible connection formula sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091942U true CN207091942U (en) | 2018-03-13 |
Family
ID=61539998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721070113.4U Expired - Fee Related CN207091942U (en) | 2017-08-25 | 2017-08-25 | A kind of flexible connection formula sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769179A (en) * | 2019-04-10 | 2019-05-17 | 歌尔股份有限公司 | Ventilative barrier assembly and loudspeaker mould group |
-
2017
- 2017-08-25 CN CN201721070113.4U patent/CN207091942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769179A (en) * | 2019-04-10 | 2019-05-17 | 歌尔股份有限公司 | Ventilative barrier assembly and loudspeaker mould group |
| CN109769179B (en) * | 2019-04-10 | 2019-06-18 | 歌尔股份有限公司 | Ventilative barrier assembly and loudspeaker mould group |
| WO2020207057A1 (en) * | 2019-04-10 | 2020-10-15 | 歌尔股份有限公司 | Breathable isolation assembly and loudspeaker module |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200825 |