CN106436597B - A kind of collapsible air partition structure - Google Patents
A kind of collapsible air partition structure Download PDFInfo
- Publication number
- CN106436597B CN106436597B CN201610843035.0A CN201610843035A CN106436597B CN 106436597 B CN106436597 B CN 106436597B CN 201610843035 A CN201610843035 A CN 201610843035A CN 106436597 B CN106436597 B CN 106436597B
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- China
- Prior art keywords
- air partition
- barrier
- item
- wind
- collapsible
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- 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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- 238000005192 partition Methods 0.000 title claims abstract description 64
- 230000004888 barrier function Effects 0.000 claims abstract description 81
- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 230000008602 contraction Effects 0.000 claims abstract description 6
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004904 shortening Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of collapsible air partition structure, including air partition support, and several barrier items being erected in air partition support, and the barrier item is made of several barrier units for being sequentially connected extensible opening or contraction folding.The air partition support is the fixation device of air partition column or air partition.The corrugated barrier item of longitudinal collapsible, folded plate type barrier item or " X " type barrier unit can be used in the barrier unit.The present invention is simple and practical, while can satisfy displacement beam section bridge and keeping out the wind demand, improves bridge floor travel safety；When use, respective folded or expansion can be conjugated with beam section by hindering item, therefore the air partition that keeps out the wind has good adaptability for beam section displacement, when with girder length travel occurs for air partition support, hindering item can be achieved longitudinal elongation and shortening, to play the effect kept out the wind always；Accordion structure adjust the area that keeps out the wind for hindering item can in a certain range.
Description
Technical field
The invention belongs to science of bridge building fields, are related to a kind of collapsible air partition structure.
Background technique
Currently, the continuous of main bridge or access bridge is arranged in air partition structure more at home and abroad using in the bridge of air partition structure
In beam section, but for there is the beam section longitudinally conjugated, the fixed barrier item of beam section where such as expansion joint, traditional form can not expire
The demand of the flexible displacement of foot, therefore it is not provided with air partition structure.There are also beam sections near bridge tower for same situation, since beam section is in bridge
Tower is general nearby to reduce cross-sectional width, and the air partition structure on the outside of beam section is arranged at this time and has to disconnect near bridge tower, and bridge
The distance between tower and neighbouring beam section are longitudinally conjugated likewise as bridge and are changed, therefore are not had equally in bridge tower two side areas
There is setting wind shielding structure.In view of in bridge driving conditions, these beam sections that there is displacement equally also have the demand kept out the wind, visitor
It is necessary to propose a kind of rollable bridge air partition on seeing, replace traditional air partition of fixed barrier item, to meet bridge expanssion joint place
The requirement of keeping out the wind of beam section and bridge tower near zone.
Summary of the invention
The purpose of the present invention is to provide a kind of collapsible air partition structures, are especially adapted for use in the collapsible bridge wind of bridge
Hinder structure, replaces traditional air partition of fixed barrier item, make it that can meet the displacement of beam section.Air partition structure should have in the longitudinal direction herein
Enough deformabilities to meet the requirement of bridge displacement, and need to have certain ability of keeping out the wind.
In order to achieve the above objectives, the solution of the invention patent is:
A kind of collapsible air partition structure, including air partition support, and be erected on air partition support on it is several keep out the wind blade or
Barrier item (hereinafter referred to as barrier item), the barrier item are made of several barrier units for being sequentially connected extensible opening or contraction folding.
Barrier item hinders item when with girder length travel occurs for air partition support by folding the variation in the region that is suitable for keeping out the wind with expansion
Longitudinal elongation and shortening can be achieved, to play the effect kept out the wind always.
Further, the air partition support is the fixation device of air partition column or air partition.
The barrier unit is the corrugated barrier item of longitudinal collapsible；The corrugated barrier both ends pass through fixed dress
Set fixation.
The elongated rigidity that corrugated barrier item is ensured equipped with stiff skeleton of the barrier item, the stiff skeleton through hole are pierced
It is inserted in air partition support, excess length is greater than the displacement displacement of structure maximum.
It is spaced apart on the barrier item to be fixedly connected with a link, the stiff skeleton is hung on by the link
On.
Alternatively, the barrier unit is that folded plate type hinders item, both ends are fixed by fixed device, between adjacent two blocks of folded plates
Using hinge connection, adjacent folded plate can be rotated freely around hinge.
The elongated rigidity that folded plate type barrier item is ensured equipped with stiff skeleton of the barrier item, wherein the Hinge top of side
It is suspended on the stiff skeleton by link；The stiff skeleton through hole, which is pierced, to be inserted in air partition support.
Alternatively, the barrier unit is that " X " type staggered form hinders item, including front apron and rear baffle, front and rear baffle length phase
Deng, be in tandem in arrange across by odd, even number, it is odd, even number barrier items intersect after the upper and lower ends place of contacting with each other lead to
Bolt flexible connection is crossed, is flexibly connected, is led to by bolt in the middle part of the cross one another barrier item except the barrier item of adjacent stud position
Adjustment front and rear baffle and horizontal line angle are crossed to realize the variation in keep out the wind region and rate of keeping out the wind.
The staggered form barrier both ends of neighbouring air partition Support Position pass through upper and lower pin shaft device respectively and are connected and fixed.
Air partition support and stiff skeleton are made of rigid material, and barrier item uses steel, alloy material, transparent or semitransparent
High molecular material production, barrier item are longitudinally foldable；Stiff skeleton provides rigidity for barrier item, allows to be maintained under high wind effect
Stabilization.
In use, air partition column is mounted on bridge floor beam section guardrails of both sides by the way that connecting plate is fixed or movable, collapsible barrier
Item is fixed or movable to be mounted on two heel posts, since longitudinal folding and expansion can be achieved in the collapsible barrier item of the air partition structure, because
And the longitudinal length of barrier item can be adjusted according to the relative displacement with column, so that this keeps out the wind, air partition has beam section displacement fine
Adaptability.
As the above scheme is adopted, the beneficial effects of the present invention are: efficiently solving the change of air partition at displacement beam section
Position problem is, it can be achieved that hinder freely changing for length between column；It is simple and practical, while can satisfy displacement beam section bridge and keeping out the wind
Demand realizes the continuity that bridge air partition keeps out the wind, and improves bridge floor travel safety；Accordion structure makes the area that keeps out the wind for hindering item
It can adjust in a certain range.In use, barrier item can conjugate respective folded or expansion, therefore the air partition that keeps out the wind with beam section
There is good adaptability for beam section displacement, when with girder length travel occurs for air partition support, barrier item can be achieved longitudinal
Elongation and shortening, to play the effect kept out the wind always.
Detailed description of the invention
Figure 1A is an embodiment of the present invention front schematic view.
Figure 1B is an embodiment of the present invention side schematic view.
Fig. 2 is structural schematic diagram after an embodiment of the present invention displacement.
Fig. 3 is embodiment illustrated in fig. 2 barrier sectional view.
Fig. 4 is embodiment illustrated in fig. 2 barrier item and column connecting portion structural map.
Fig. 5 A is another embodiment front schematic view of the invention.
Fig. 5 B is the side schematic view of Fig. 5 A illustrated embodiment.
Fig. 6 is structural schematic diagram after the displacement of Fig. 5 A illustrated embodiment.
Fig. 7 is embodiment illustrated in fig. 6 barrier diagrammatic cross-section.
Fig. 8 is embodiment illustrated in fig. 6 barrier item and column connecting portion structural map.
Fig. 9 is the third embodiment front schematic view of the invention.
Figure 10 is embodiment illustrated in fig. 9 side schematic view.
Figure 11 is embodiment illustrated in fig. 9 barrier item and column connecting portion structural map.
Specific embodiment
The present invention is further illustrated below in conjunction with the embodiment shown in that figure.
Fig. 1 to Figure 11 is a kind of structural schematic diagram of several different embodiments of collapsible bridge air partition of the present invention, in figure
It is shown, wherein when structure 2 is the air partition column of two sides, which is suitable for existing when the air partition that structure 1 is adjacent domain
The beam section of flexible displacement；When structure 1 is bridge tower, structure 2 is air partition in the fixation device on bridge tower, which is suitable for
Region of keeping out the wind near bridge tower on the outside of variable cross-section beam section.
Fig. 1 to Fig. 4 is a kind of collapsible corrugated embodiment schematic diagram of bridge air partition of the present invention, corrugated 31 both ends of barrier item
It is fixedly mounted in structure 2 by fixed device 501.To ensure corrugated 31 rigidity of barrier item, air partition structure is elongated to be equipped with stiffness
Skeleton 4,4 through hole of stiff skeleton, which is pierced, to be inserted on the air partition column web of the other side, and excess length should be greater than the change of structure maximum
Bit Shift.It is spaced apart on barrier item to be fixedly connected with a link 502, it is hung on stiff skeleton 4, is hung by link 502
Ring 502 can drive the opposite stiff skeleton 4 of corrugated barrier item 31 free to slide.
In use, when relative displacement increases, air partition structure is as shown in Figure 1A, at this time column 2 when two heel posts conjugate
Corrugated barrier item 31 is driven to be unfolded, corrugated structure allows corrugated barrier item 31 to adjust length effectively to adapt to keep off
The variation in wind region.When relative displacement reduces, air partition structure as shown in Fig. 2, column 2 drives the contraction of corrugated barrier item 31 at this time,
Corrugated 31 internode folding material of barrier item is folded inward, so that corrugated 31 length of barrier item shortens, to adapt to region of keeping out the wind
Variation.
Corrugated barrier item 31 slides on stiff skeleton 4 always during flexible, and stiff skeleton 4 has ensured barrier item
Rigidity allows to guarantee the stability under high wind effect.
Fig. 5 to Fig. 8 is a kind of collapsible bridge air partition folded plate type embodiment schematic diagram of the present invention, and folded plate type hinders 32 both ends of item
It is fixedly mounted in structure 2 by fixed device 6, is connected between adjacent two blocks of folded plates using hinge 5, wherein the hinge dress of side
It sets top to be suspended on stiff skeleton 4 by link 502, so that folded plate type barrier item can be free to slide on stiff skeleton 4.Stiffness
The elongated setting of skeleton 4, can effective guarantee barrier rigidity.The same through hole of stiff skeleton 4, which is pierced, is inserted in other side air partition column abdomen
On plate.
In use, when relative displacement increases, air partition structure is as shown in Figure 5A, at this time column 2 when two heel posts conjugate
Folded plate type barrier item 32 is driven to be unfolded, folded plate type hinders item 32 and changes angle by the rotation of hinge 5, increases in vertical bridge to projected area
Greatly, overall structure length is adjusted with the variation in the region that adapts to keep out the wind with this.When column relative displacement reduces, air partition structure is such as
Shown in Fig. 6, column 2 drives folded plate type barrier item 32 to be folded inward at this time, the opposite angle reduction formed between folded plate, in vertical bridge to throwing
Shadow area reduces, so that entire length reduces to adapt to keep out the wind the variation in region.
Similarly, folded plate type barrier item 32 slides on stiff skeleton 4 always during folding and expanding, stiff skeleton 4
The rigidity of barrier item is ensured.
Fig. 9 to Figure 11 is a kind of collapsible bridge air partition staggered form embodiment schematic diagram of the present invention, and staggered form hinders item 33 can
It is divided into front apron 301 and rear baffle 302 by front-rear position relationship, front and rear baffle equal length is in tandem by odd, even number
It arranges across, the upper and lower ends place of contacting with each other after odd, even number barrier item intersects is equipped with the stainless steel bolt being flexibly connected
404, cross one another barrier item middle part (in addition to barrier item of adjacent stud position) is equipped with the stainless steel bolt 403 being flexibly connected.
Staggered form barrier 33 both ends of item of adjacent stud position pass through pin shaft device 401 and 402 up and down respectively and are connected to structure 2
On, intersect middle part and does not set bolt.Staggered form barrier item 33 can keep out the wind by adjusting front and rear baffle and horizontal line angle to realize
The variation in region and rate of keeping out the wind, if definition barrier length is A, width B, barrier item and horizontal line angle are α, rate of keeping out the wind at this time β
=4B/Asin2 α.The rate range of keeping out the wind of the embodiment is 30%~90%.
In use, when relative displacement increases, staggered form hinders item 33 to be unfolded to two sides, at this time when two heel posts conjugate
Front and rear baffle is changed from vertical state to horizontality, corresponding to reduce (45 ° < α < 90 °) with horizontal line angle α, rate of keeping out the wind at this time β
Corresponding to reduce, the gap between baffle becomes larger；On the contrary, staggered form hinders item and horizontal line angle α increases when relative displacement reduces
(45 ° < α < 90 °) greatly, rate of keeping out the wind at this time β are increased accordingly, and gap becomes smaller between baffle.
By the variation of baffle and horizontal line angle α, so that staggered form barrier item 33 keeps out the wind, region changes, to adapt to beam
The displacement of section.Since the variation of angle [alpha] can cause to keep out the wind the change of rate β, which should be conjugated according to bridge
Capacity of water sets initial angle, so that the rate of keeping out the wind of air partition structure meets certain range always and wants during keeping out the wind
It asks.
Since crossbar architectures itself have certain rigidity, setting stiff skeleton is not needed in this kind of embodiment
To improve the stability of barrier item.
The present invention is simple and practical, while can satisfy displacement beam section bridge and keeping out the wind demand, improves bridge floor travel safety；Make
Used time, barrier item can conjugate respective folded or expansion with beam section, therefore the air partition that keeps out the wind has very well beam section displacement
Adaptability, when with girder length travel occurs for air partition support, longitudinal elongation and shortening is can be achieved in barrier item, to rise always
To the effect kept out the wind.
The above-mentioned description to examples of implementation is that this can be understood and applied 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 illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to realities here
Example, those skilled in the art's announcement according to the present invention are applied, improvement and modification made without departing from the scope of the present invention all should
Within protection scope of the present invention.
Claims (3)
1. a kind of collapsible air partition structure, including air partition support, and several barrier items being erected in air partition support, feature exist
In: the barrier item is made of several barrier units for being sequentially connected extensible opening or contraction folding；
The barrier unit that the extensible opening or contraction fold is the corrugated barrier item of longitudinal collapsible；It is described corrugated
Barrier both ends are fixed by fixed device, the elongated rigidity that corrugated barrier item is ensured equipped with stiff skeleton, the stiffness bone
Frame through hole, which is pierced, to be inserted in air partition support, and excess length is greater than the displacement displacement of structure maximum；
Alternatively, the barrier unit that the extensible opening or contraction fold is that folded plate type hinders item, it is solid that both ends pass through fixed device
It is fixed, hinge connection is used between adjacent two blocks of folded plates；It ensures the rigidity of folded plate type barrier item equipped with stiff skeleton, wherein side
Hinge top be suspended on the stiff skeleton by link；The stiff skeleton through hole, which is pierced, is inserted in air partition support
On.
2. collapsible air partition structure according to claim 1, it is characterised in that: the air partition support is air partition column or wind
The fixation device of barrier.
3. collapsible air partition structure according to claim 1, it is characterised in that: it is described longitudinal direction collapsible it is corrugated
It is spaced apart on barrier item to be fixedly connected with a link, it is hung on the stiff skeleton by the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843035.0A CN106436597B (en) | 2016-09-22 | 2016-09-22 | A kind of collapsible air partition structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843035.0A CN106436597B (en) | 2016-09-22 | 2016-09-22 | A kind of collapsible air partition structure |
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| Publication Number | Publication Date |
|---|---|
| CN106436597A CN106436597A (en) | 2017-02-22 |
| CN106436597B true CN106436597B (en) | 2019-02-01 |
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| CN201610843035.0A Expired - Fee Related CN106436597B (en) | 2016-09-22 | 2016-09-22 | A kind of collapsible air partition structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111119083A (en) * | 2020-02-21 | 2020-05-08 | 山西尚风抑风墙科技有限公司 | Self-adaptive windbreak device |
| CN112411369B (en) * | 2020-11-18 | 2022-04-22 | 同济大学 | Bridge railing structure with adjustable ventilation rate |
| CN114481880A (en) * | 2022-01-25 | 2022-05-13 | 同济大学 | Displacement self-adaptive windbreak structure connected with bridge tower |
| CN118376208B (en) * | 2024-06-25 | 2024-10-18 | 内蒙古海祥秀建材有限公司 | Assembled wall body detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069453U (en) * | 1990-02-04 | 1991-01-16 | 李昆生 | Folding railings |
| JP2004218393A (en) * | 2003-01-10 | 2004-08-05 | Motofumi Imakita | Rotating type blow-up fence |
| JP4001521B2 (en) * | 2002-07-31 | 2007-10-31 | 三井造船株式会社 | Simple protective wall and its assembly method |
| CN200978389Y (en) * | 2006-12-11 | 2007-11-21 | 柳州欧维姆机械股份有限公司 | Wind screening brattice |
| CN201981848U (en) * | 2011-03-24 | 2011-09-21 | 福州转折点户外用品有限公司 | Outdoor wind deflector |
| CN204780650U (en) * | 2015-05-27 | 2015-11-18 | 上海望硕科技有限公司 | Sound insulation protective screen |
| CN205116932U (en) * | 2015-10-14 | 2016-03-30 | 国家电网公司 | Insulating telescopic security fence of voice prompt |
| CN205531673U (en) * | 2016-04-12 | 2016-08-31 | 上海平岛精密模具制作有限公司 | Flexible safety barrier |
| CN205531655U (en) * | 2016-01-29 | 2016-08-31 | 马太军 | Prevent wind rail |
-
2016
- 2016-09-22 CN CN201610843035.0A patent/CN106436597B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069453U (en) * | 1990-02-04 | 1991-01-16 | 李昆生 | Folding railings |
| JP4001521B2 (en) * | 2002-07-31 | 2007-10-31 | 三井造船株式会社 | Simple protective wall and its assembly method |
| JP2004218393A (en) * | 2003-01-10 | 2004-08-05 | Motofumi Imakita | Rotating type blow-up fence |
| CN200978389Y (en) * | 2006-12-11 | 2007-11-21 | 柳州欧维姆机械股份有限公司 | Wind screening brattice |
| CN201981848U (en) * | 2011-03-24 | 2011-09-21 | 福州转折点户外用品有限公司 | Outdoor wind deflector |
| CN204780650U (en) * | 2015-05-27 | 2015-11-18 | 上海望硕科技有限公司 | Sound insulation protective screen |
| CN205116932U (en) * | 2015-10-14 | 2016-03-30 | 国家电网公司 | Insulating telescopic security fence of voice prompt |
| CN205531655U (en) * | 2016-01-29 | 2016-08-31 | 马太军 | Prevent wind rail |
| CN205531673U (en) * | 2016-04-12 | 2016-08-31 | 上海平岛精密模具制作有限公司 | Flexible safety barrier |
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| CN106436597A (en) | 2017-02-22 |
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Granted publication date: 20190201 |