CN106351135A - Curlable wind barrier structure - Google Patents
Curlable wind barrier structure Download PDFInfo
- Publication number
- CN106351135A CN106351135A CN201610843048.8A CN201610843048A CN106351135A CN 106351135 A CN106351135 A CN 106351135A CN 201610843048 A CN201610843048 A CN 201610843048A CN 106351135 A CN106351135 A CN 106351135A
- Authority
- CN
- China
- Prior art keywords
- barrier
- air partition
- wind
- bar
- rollable
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0011—Plank-like elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0023—Details, e.g. foundations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A curlable wind barrier structure comprises wind barrier supports and a plurality of barrier strips erected on the wind barrier supports, wherein a curly part is arranged at one side end of each barrier strip and is formed by curling the end of each barrier strip around the axis, the curly parts are placed on bottom plates, and the bottom plates are fixedly connected with webs of the wind barrier supports; the ends of the curly barrier strips are connected with auxiliary devices to guarantee contraction of the barrier strips of the curly parts, and wind screening area change caused by beam section deflection can be adapted. The structure has the advantages that the structure is simple and practical, the wind screening requirement of deflected beam sections can be met, and the traveling safety of a bridge deck is improved. During usage, the length of the barrier strips can be adjusted along with deflection of the beam sections by the aid of curly force return devices (or memory alloys), so that the barrier strips always exist in a wind screening area, and thus the wind barrier has good adaptability to deflection of the beam sections.
Description
Technical field
The invention belongs to science of bridge building field, it is related to air partition structure, especially a kind of rollable air partition structure.
Background technology
At present, at home and abroad adopt in the bridge of air partition structure, air partition structure, be arranged on the continuous of main bridge or access bridge more
In beam section, but for there is the beam section of longitudinally displacement, such as expansion joint place beam section, the fixing barrier bar of traditional form cannot be expired
The demand of the flexible displacement of foot, is therefore not provided with air partition structure.Same situation also has bridge tower beam section nearby, because beam section is in bridge
General reduction cross-sectional width near tower, is now arranged on the air partition structure outside beam section and has to disconnect near bridge tower, and bridge
The distance between tower and neighbouring beam section likewise as bridge longitudinally displacement and change, therefore equally do not have in bridge tower two side areas
There is setting wind shielding structure.In view of in bridge driving conditions, the beam section that these have displacement equally also has the demand kept out the wind, because
This is objectively necessary to propose a kind of rollable bridge air partition, replaces traditional air partition of fixing barrier bar, to meet bridge expanssion joint
Place beam section and the requirement of keeping out the wind of bridge tower near zone.
Content of the invention
Present invention aim at providing a kind of rollable air partition structure, the traditional air partition replacing fixing barrier bar is so as to can expire
The displacement of sufficient beam section.Air partition structure should have enough deformabilities in the vertical herein, to meet the requirement of beam section displacement, and
Need to have certain ability of keeping out the wind.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of rollable air partition structure, by air partition support and
The contractile blade that keeps out the wind of butt curl (or barrier bar) (hereinafter referred to as hindering bar) composition.Certain length deposit is left in barrier bar end
And be curled on auxiliary device, when column occurs length travel with girder, barrier bar can achieve elongation and shortens, and equally plays
Good windproof effect.
Furthermore, a kind of rollable air partition structure, supports including air partition, and is erected on some in air partition support
Barrier bar, the side end that each of which hinders bar is provided with curled portion, and described curled portion is to be curled into around axle by the end of barrier bar,
Described curled portion is placed on base plate, and the web that described base plate is supported with air partition is fixedly connected；The end of curling barrier bar connects auxiliary
Help device to ensure that curled portion barrier bar is shunk, be suitable for the regional change of keeping out the wind causing because of beam section displacement.
Preferably, described air partition supports the fixing device for air partition column or air partition.
Preferably, described auxiliary device is connected on the web that side air partition supports, and opposite side air partition supports and described barrier
The other end of bar is fixedly connected.
Preferably, described auxiliary device adopts back power apparatus or memorial alloy to ensure to hinder the reciprocal curling of bar end, makes
Must hinder bar can with column between relative displacement and crimp flexible to adjust segment length of keeping out the wind, keep reciprocating stable simultaneously.
Preferably, the material of described barrier bar is steel, alloy material, transparent or semitransparent macromolecular material, and its end can
Curling.
Due to employing such scheme, the method have the advantages that 1. present invention efficiently solves conjugating beam
The displacement problem of air partition at section, between achievable column, barrier bar length freely changes；That 2. realizes that bridge air partition keeps out the wind is continuous
Property, be conducive to traffic safety.
Brief description
Fig. 1 a is a kind of rollable bridge air partition front schematic view of the embodiment of the present invention.
Fig. 1 b is Fig. 1 a illustrated embodiment rollable bridge air partition side schematic view.
Fig. 2 is the end drawing hindering bar in Fig. 1 a illustrated embodiment.
Fig. 3 is that in Fig. 1 a illustrated embodiment, barrier bar and column connecting portion construct (vertical view) schematic diagram.
Specific embodiment
Below in conjunction with accompanying drawing illustrated embodiment, invention is illustrated further.
As illustrated in figs. ia and ib, a kind of rollable bridge air partition structure of the present invention, supports 21 and the right side including left side air partition
Crosswind hinders support 22, and some rollable barrier being erected in left side air partition support 21 and right side air partition support 22 that is parallel to each other
Bar 3, the side end that each of which hinders bar 3 is provided with curled portion 4；
Curled portion 4 is to be curled into around axle 402 by the end of barrier bar 3, and curled portion 4 is placed on base plate 401, base plate 401
The web being supported with air partition is fixedly connected.The end of the barrier bar 3 of curling connects back to power apparatus 5, returns power apparatus 5 and can ensure crimping segment
Hinder shrinking freely of bar.It can be seen that, the present invention has barrier bar length reserve function by arranging curled portion 4 so that hindering the reality of bar
Flexibly can be stretched according to the needs of use environment using length in border, have more preferable adaptability.
The telescopic length of curled portion 4 needs to arrange according to actual beam section.
Return power apparatus 5 to substitute using memorial alloy.
As illustrated in figs. ia and ib, wherein comprise the situation of two kinds of different application: the structure indicated by when number designation 1 is
The air partition of adjacent domain, when the structure indicated by number designation 21,22 is the air partition column of both sides, this air partition structure is applied to deposits
Beam section in flexible displacement；Structure indicated by when number designation 1 is bridge tower, and the structure indicated by number designation 22 exists for air partition
During fixing device on bridge tower, this air partition structure is applied to region of keeping out the wind nearby outside variable cross-section beam section for the bridge tower.
When bridge Relative Displacement increases (or reducing), guardrail and air partition column are followed beam section and are accordingly conjugated, now
Blade (or barrier bar) butt curl section of keeping out the wind discharges (contraction), region of keeping out the wind elongated (or short).Return power apparatus (or memorial alloy)
Effectively ensure keep out the wind blade relative motion occur, reduce the loss in its motor process, thus meet air partition structure for
The adaptation of displacement.
During use, air partition column is arranged on bridge floor beam section guardrails of both sides by connecting plate is fixed or movable, this beam section wind
Barrier barrier bar end is connected with time power apparatus or memorial alloy, can adjust barrier bar length so that this keeps out the wind according to column relative displacement
Air partition has good adaptability for displacement.
The above-mentioned description to examples of implementation is to be understood that and apply this for the ease of those skilled in the art
Invention.Person skilled in the art obviously easily can make various modifications to these embodiments, and here is illustrated
General Principle be applied in other embodiment without through performing creative labour.Therefore, the invention is not restricted to reality here
Apply example, those skilled in the art according to the announcement of the present invention, all should by the improvement made without departing from scope and modification
Within protection scope of the present invention.
Claims (5)
1. a kind of rollable air partition structure, supports including air partition, and is erected on some barrier bars that air partition supports, and its feature exists
In: the side end that each of which hinders bar is provided with curled portion, and described curled portion is to be curled into around axle by the end of barrier bar, institute
State curled portion to be placed on base plate, the web that described base plate is supported with air partition is fixedly connected；The end of curling barrier bar connects auxiliary
Device is to ensure that curled portion barrier bar is shunk.
2. rollable air partition structure according to claim 1 it is characterised in that: described air partition supports as air partition column or wind
The fixing device of barrier.
3. rollable air partition structure according to claim 1 it is characterised in that: described auxiliary device is connected to side air partition
On the web supporting, opposite side air partition is supported and is fixedly connected with the other end of described barrier bar.
4. rollable air partition structure according to claim 1 it is characterised in that: described auxiliary device adopt back power apparatus or
Memorial alloy with ensure to hinder the reciprocal curling of bar end so that barrier bar can with column between relative displacement and crimp flexible to adjust
Keep out the wind segment length, keep reciprocating stable simultaneously.
5. rollable air partition structure according to claim 1 it is characterised in that: described barrier bar material be steel, alloy
Material, transparent or semitransparent macromolecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843048.8A CN106351135B (en) | 2016-09-22 | 2016-09-22 | Windbreak structure capable of being curled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843048.8A CN106351135B (en) | 2016-09-22 | 2016-09-22 | Windbreak structure capable of being curled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351135A true CN106351135A (en) | 2017-01-25 |
| CN106351135B CN106351135B (en) | 2020-10-27 |
Family
ID=57858813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610843048.8A Active CN106351135B (en) | 2016-09-22 | 2016-09-22 | Windbreak structure capable of being curled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351135B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155223A (en) * | 2019-05-08 | 2019-08-23 | 山东华宇工学院 | A kind of warming protective device of electric vehicle |
| CN110424281A (en) * | 2019-07-22 | 2019-11-08 | 山西尚风抑风墙科技有限公司 | A kind of tunnel face Piston Action Wind Dust Improvement device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH682759A5 (en) * | 1991-05-08 | 1993-11-15 | Bretscher Ag | Horizontal roller blind assembly - has hollow column accommodating reel for canvas blind with vertical pull rod |
| JP2003321807A (en) * | 2002-05-01 | 2003-11-14 | Nippon Parts Center:Kk | Winding type windbreak and snow protection fence |
| CN201033863Y (en) * | 2006-12-11 | 2008-03-12 | 柳州欧维姆机械股份有限公司 | Crash-proof guard bar with air partition |
| FR2938853A1 (en) * | 2008-11-21 | 2010-05-28 | Stephane Chiquet | Flexible windbreak shelter structure for use in terrace of public receiving place e.g. cafe terrace, has post with tab for fixing support of cover of cover module, and hook for hooking bar of cover of another cover module |
| CN105780675A (en) * | 2016-04-28 | 2016-07-20 | 同济大学 | Wind barrier structure with adjustable wind shielding rate |
-
2016
- 2016-09-22 CN CN201610843048.8A patent/CN106351135B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH682759A5 (en) * | 1991-05-08 | 1993-11-15 | Bretscher Ag | Horizontal roller blind assembly - has hollow column accommodating reel for canvas blind with vertical pull rod |
| JP2003321807A (en) * | 2002-05-01 | 2003-11-14 | Nippon Parts Center:Kk | Winding type windbreak and snow protection fence |
| CN201033863Y (en) * | 2006-12-11 | 2008-03-12 | 柳州欧维姆机械股份有限公司 | Crash-proof guard bar with air partition |
| FR2938853A1 (en) * | 2008-11-21 | 2010-05-28 | Stephane Chiquet | Flexible windbreak shelter structure for use in terrace of public receiving place e.g. cafe terrace, has post with tab for fixing support of cover of cover module, and hook for hooking bar of cover of another cover module |
| CN105780675A (en) * | 2016-04-28 | 2016-07-20 | 同济大学 | Wind barrier structure with adjustable wind shielding rate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155223A (en) * | 2019-05-08 | 2019-08-23 | 山东华宇工学院 | A kind of warming protective device of electric vehicle |
| CN110424281A (en) * | 2019-07-22 | 2019-11-08 | 山西尚风抑风墙科技有限公司 | A kind of tunnel face Piston Action Wind Dust Improvement device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351135B (en) | 2020-10-27 |
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