CN200978389Y - Wind screening brattice - Google Patents
Wind screening brattice Download PDFInfo
- Publication number
- CN200978389Y CN200978389Y CN 200620172407 CN200620172407U CN200978389Y CN 200978389 Y CN200978389 Y CN 200978389Y CN 200620172407 CN200620172407 CN 200620172407 CN 200620172407 U CN200620172407 U CN 200620172407U CN 200978389 Y CN200978389 Y CN 200978389Y
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- air partition
- barrier
- column
- air
- wind
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Abstract
Disclosed is a wind shielding structure, more specifically a wind barrier comprising an air barrier pillar and barrier strips and stretching wires which are fixedly or movably arranged on the barrier pillar, or comprises an air barrier pillar and barrier strips and stretching wires which are fixedly or movably arranged on the barrier pillar, slope angle Theta of the barrier surface and the surface of vertical direction ranges from 0 to 60 degree, airing rate of the barrier that is ratio of airing area of the barrier side elevation and total area is lower than seventy percent. The air barrier pillar is made of rigid material, the barrier strips are made of steel plate, transparent plastic plate, plexiglass plate or transparent material with stiffened internal fibers, the stretching wire is made of steel bar, strand or steel cable. While using, the air barrier pillar is fixedly or movably arranged on the bridge deck, roadside or other barrier places by connecting plate, the air barrier has perfect barrier capability, reasonable and bearing structure, the air barrier pillar, the barrier strips and the stretching wire is fixedly or movably connected to facilitate replacement of the barrier strips and the stretching wire and has advantages of convenient using and maintenance and low cost.
Description
Technical field:
The utility model relates to a kind of structure that keeps out the wind, and particularly a kind of highway with the function of keeping out the wind and bridge are with the air partition that keeps out the wind.
Background technology:
At present, crashproof problem is only considered in the design of highway and highway bridge guardrail basically, and at the relatively more significant section of part beam wind (crosswind) influence, needs to consider to be provided with the structure (air partition) that keeps out the wind, to improve road surface and bridge floor wind environment, reduce the influence of beam wind (crosswind) to traffic.Through investigation, in the existing case history: the design and use for air partition also do not have enough knowledge, and set up air partition seldom, and general all only at the vertical weather strip of part location employing, and its ventilative rate is stable, also not attractive in appearance inadequately.
Summary of the invention:
The technical problems to be solved in the utility model is: a kind of attached structure of road with the function of keeping out the wind---a kind of air partition that keeps out the wind is provided, to improve road surface and bridge floor wind environment, reduce the influence of beam wind (crosswind) to traffic, this air partition also can be used for the place that other need keep out the wind simultaneously.
The technical scheme that solves the problems of the technologies described above is: a kind of air partition that keeps out the wind, and form by air partition column and fixed or movable barrier bar and the drag-line that is installed on the air partition column, or form by air partition column and the fixed or movable barrier bar that is installed on the air partition column.
The further technical scheme of the utility model is: the ventilative rate of air partition---promptly: the ratio of the ventilative area of air partition side elevation and the gross area is below 70%.
The further again technical scheme of the utility model is: the tiltangle on plane, air partition place and vertical plane is between 0 °～60 °.
Because adopt technique scheme, the beneficial effects of the utility model are:
One, have the function of keeping out the wind preferably, simultaneously also have a protective effect to vehicle.
The air partition that keeps out the wind of the utility model; form by air partition column and the barrier bar and the drag-line that are installed on the air partition column; air partition barrier bar is generally strip; length direction along air partition is arranged; the novel transparent material that can adopt steel plate, transparent plastic sheet, poly (methyl methacrylate) plate or band internal fiber to put more energy into is made; have the function of keeping out the wind that weakens bridge floor driving wind speed, drag-line adopts reinforcing bar, steel strand and wire rope to make, and will play the globality that strengthens air partition and to the protective effect of vehicular traffic.By the control of parameters such as reasonably ventilative rate, when having guaranteed windproof effect effectively, reduced the wind load of air partition part, guaranteed the driving safety of vehicle.
Two, rational in infrastructure, durable: the utility model keeps out the wind the tiltangle on formed of air partition and vertical plane between 0 °～60 °; The air partition that keeps out the wind is the shape of circular arc slightly towards the one side in the road outside (be wind when the road outside blows windward side), can reduce the suffered wind load of air partition self; Simultaneously, if under the situation that the bridge floor road is used, this circular shape can reduce the wind-induced vibration of bridge floor, improves the whirlpool of Longspan Bridge and swashs resonance problem.
Three, both can be fixedly connected between air partition column and barrier bar that is installed on it and the drag-line, also can adopt flexible connection, be convenient to change barrier bar and drag-line, easy to maintenance, cost is low.
Below, the technical characterictic to the air partition that keeps out the wind of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings:
Fig. 1: the utility model keep out the wind one of air partition structure and scheme of installation:
Fig. 1-1: front view, the A-A view of Fig. 1-2: Fig. 1-1;
Fig. 2: the utility model two of air partition structure and scheme of installation that keep out the wind:
Fig. 2-1: front view, the B-B view of Fig. 2-2: Fig. 2-1,
The junction plate structural representation (amplification) of Fig. 2-3: Fig. 2-2,
The sectional view of Fig. 2-4: Fig. 2-3;
Fig. 3: air partition upright post system structure reaches and one of barrier bar annexation schematic diagram:
Fig. 3-1: front view, the left view of Fig. 3-2: Fig. 3-1,
The C-C revolved sectional view of Fig. 3-3: Fig. 3-1,
The D-D revolved sectional view (amplification) of Fig. 3-4: Fig. 3-1;
Fig. 4: a kind of air partition barrier bar structural representation:
Fig. 4-1: front view, the left view of Fig. 4-2: Fig. 4-1;
Fig. 5: a kind of barrier bar rear plate structural representation:
Fig. 5-1: front view, the sectional view of Fig. 5-2: Fig. 5-1;
Fig. 6: a kind of barrier bar front plate structural representation:
Fig. 6-1: front view, the sectional view of Fig. 6-2: Fig. 6-1;
Fig. 7: air partition column back board structure schematic diagram:
Fig. 7-1: front view, the left view of Fig. 7-2: Fig. 7-1;
Fig. 8: air partition column reinforcing rib structure schematic diagram:
Fig. 8-1: front view, the left view of Fig. 8-2: Fig. 8-1;
Fig. 9: the structural representation of air partition column fagging:
Fig. 9-1: front view, the E of Fig. 9-2: Fig. 9-1 be to view, Fig. 9-3: vertical view;
Figure 10: the annexation schematic diagram of drag-line and air partition column.
Figure 11: air partition upright post system structure reaches two (air partition barrier bar directly is connected with the air partition column) with barrier bar annexation schematic diagram:
Figure 11-1: front view, the left view of Figure 11-2: Figure 11-1,
The F-F revolved view of Figure 11-3: Figure 11-1,
The G-G revolved view of Figure 11-4: Figure 11-1.
1-air partition column, 2-hinders bar, 3-drag-line, 4-junction plate, 5-barrier bar rear plate, 6-barrier bar front plate, 7-nut, 8-bolt, 9-column reinforcing rib, 10-air partition column backboard, 11-column fagging, 12-extruded sleeve nut, 13-extruded sleeve, 14-adapter sleeve, 15-bolt.
The specific embodiment:
A kind of air partition that keeps out the wind.
As Fig. 1, shown in 2, the described air partition that keeps out the wind is made up of air partition column 1 and the barrier bar 2 and the drag-line 3 that are installed on the air partition column 1, air partition column 1 is formed by air partition column backboard 10 and with air partition column backboard column reinforcing rib 9 connected vertically, air partition column backboard 10 band arcs, the tiltangle on itself and vertical plane is being 10 °, (referring to Fig. 3-1, Fig. 7, Fig. 8), described barrier bar 2 has been horizontal verge boards of the effect of keeping out the wind, be generally strip, length direction along air partition is arranged, the shape of cross section of air partition barrier bar is a semicircle of wearing arc (referring to Fig. 4) of facining the wind, barrier bar front plate 6, the shape of cross section of barrier bar rear plate 5 is similar (referring to Fig. 5 to the shape of cross section of barrier bar 2, Fig. 6), barrier bar 2 is clipped in barrier bar front plate 6, between the barrier bar rear plate 5, barrier bar front plate 6 is connected with air partition column reinforcing rib 9 with nut 7 by bolt 8, thereby, will hinder bar 2 and be movably arranged on (referring to Fig. 3-1～Fig. 3-4) on the air partition column 1.
Drag-line 3 usefulness epoxies spray steel strand manufacturing, are connected with air partition column reinforcing rib 9 by extruded sleeve 13 and extruded sleeve nut 12, or are connected with air partition column reinforcing rib 9 by adapter sleeve 14, thereby be movably arranged on (referring to Figure 10) on the air partition column 1.
Above-mentioned embodiment only is one of preferred forms of the present utility model.
As a kind of conversion of the utility model embodiment, the connected mode of barrier bar 2 and drag-line 3 and air partition column 1 can also adopt other to open the mounting hole mode as the barrier bar and flexibly connect with it, also can also be fixedly connected.For example: can hinder the forward and backward clamping plate of bar, directly link to each other by screw or bolt and will hinder bar 2 with the reinforcing rib of air partition column 1, perhaps, change the backboard shape of air partition column 1, its cross section is made quadrate or hexagon or other shapes, without the column reinforcing rib, will hinder bar 2 directly with air partition column 1 by screw or bolt flexible connection or adopt other modes to fixedly connected; As shown in figure 11, be exactly backboard thickening with air partition column 1, will hinder bar 2 and directly be connected with air partition column 1 by bolt.In such cases, drag-line 3 also can directly be anchored at (referring to Figure 11-1～Figure 11-4) on the air partition column 1 by various connected modes
As another conversion of the utility model embodiment, described drag-line 3 also can adopt presstressed reinforcing steels such as reinforcing bar, wire rope to make, and it can directly not be connected with the air partition column is fixed or movable by column reinforcing rib 9 with being connected yet of air partition column.
Another conversion as the utility model embodiment, the tiltangle on described air partition column and vertical plane can increase or reduce, general θ is between 0 °～60 °, thereby the tiltangle that makes plane that air partition forms and vertical plane is between 0 °～60 °.
As the another kind of conversion of the utility model embodiment, also can form air partition with air partition column 1 without drag-line 3, an employing barrier bar 2.
As a kind of conversion of the utility model embodiment, the shape of cross section of air partition barrier bar also can be square circular or oval.Air partition barrier bar is generally strip, length direction along air partition is arranged, its width and number is set is provided with by the ventilative rate control of air partition, on the basis of satisfying ventilative rate, the decorative pattern of its air partition barrier bar, arrangement form can require to be optimized according to view and expense, generally speaking, the ventilative rate of air partition---promptly: the ratio of the ventilative area of air partition side elevation and the gross area should be below 70%.
The utility model highway and bridge are generally about 3 meters with the whole height of the air partition that keeps out the wind, and the ventilative rate of its underpart can reduce, and as required, the height of air partition also can lower or raise.
During use, air partition column 1 is installed in bridge floor or highway roadside or other need keep out the wind (referring to Fig. 2) on the local plane by the junction plate 4 that is connected to a fixed with the air partition column; Also can be by the attached structure of other roads on column fagging 11 and highway or the bridge floor---be connected as anticollision barrier is fixed or movable (referring to Fig. 1), also can with other places of need keeping out the wind---as local fixed or movable connection of the existing support in sports palace, athletic ground and bottom.As required, air partition column 1 also can be by other forms of linkage and fixed or movable connection of fixed buildings that need the place of keeping out the wind.
Claims (10)
1, a kind of air partition that keeps out the wind, it is characterized in that: described air partition is made up of air partition column (1) and fixed or movable barrier bar (2) and the drag-line (3) that is installed on the air partition column (1), or is made up of air partition column (1) and the fixed or movable barrier bar (2) that is installed on the air partition column (1).
2, the air partition that keeps out the wind according to claim 1 is characterized in that: the tiltangle on this air partition plane and vertical plane is between 0 °～60 °.
3, the air partition that keeps out the wind according to claim 1 and 2 is characterized in that: the ventilative rate of air partition---promptly: the ratio of the ventilative area of works side elevation and the gross area is below 70%.
4, the air partition that keeps out the wind according to claim 1 and 2, it is characterized in that: described air partition column (1) is formed by air partition column backboard (10) and with air partition column backboard column reinforcing rib connected vertically (9), barrier bar (2) is clipped between the forward and backward clamping plate of barrier bar, barrier bar front plate (6) is connected with air partition column reinforcing rib (9) with nut (7) by bolt (8), and barrier bar (2) is movably arranged on the air partition column (1).
5, the air partition that keeps out the wind according to claim 3, it is characterized in that: described air partition column (1) is formed by air partition column backboard (10) and with air partition column backboard column reinforcing rib connected vertically (9), barrier bar (2) is clipped between the forward and backward clamping plate of barrier bar, barrier bar front plate (6) is connected with air partition column reinforcing rib (9) with nut (7) by bolt (8), and barrier bar (2) is movably arranged on the air partition column (1).
6, the air partition that keeps out the wind according to claim 5, it is characterized in that: described drag-line (3) is connected with air partition column reinforcing rib (9) by extruded sleeve and nut, or be connected with air partition column reinforcing rib (9) by adapter sleeve, be movably arranged on the air partition column (1).
7, the air partition that keeps out the wind according to claim 1 and 2 is characterized in that: air partition is towards the one side in the road outside---and the windward side that is wind when the road outside blows is a circular shape.
8, the air partition that keeps out the wind according to claim 6 is characterized in that: air partition is towards the one side in the road outside---and the windward side that is wind when the road outside blows is a circular shape.
9, the air partition that keeps out the wind according to claim 1 and 2, it is characterized in that: the barrier bar (2) of forming top air partition part is that the novel transparent material that adopts steel plate, transparent plastic sheet, poly (methyl methacrylate) plate or band internal fiber to put more energy into is made, and drag-line (3) adopts reinforcing bar, steel strand and wire rope to make.
10, the air partition that keeps out the wind according to claim 8, it is characterized in that: the barrier bar (2) of forming air partition is that the novel transparent material that adopts steel plate, transparent plastic sheet, poly (methyl methacrylate) plate or band internal fiber to put more energy into is made, and drag-line (3) adopts reinforcing bar, steel strand or wire rope to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172407 CN200978389Y (en) | 2006-12-11 | 2006-12-11 | Wind screening brattice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172407 CN200978389Y (en) | 2006-12-11 | 2006-12-11 | Wind screening brattice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978389Y true CN200978389Y (en) | 2007-11-21 |
Family
ID=38978768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620172407 Expired - Lifetime CN200978389Y (en) | 2006-12-11 | 2006-12-11 | Wind screening brattice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978389Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015336A (en) * | 2012-12-10 | 2013-04-03 | 山西尚风科技股份有限公司 | Wind and sand dust preventing device of solar power station |
| CN103226915A (en) * | 2013-02-01 | 2013-07-31 | 王晓明 | Wind-shield wall and advertising board |
| CN103938559A (en) * | 2014-04-11 | 2014-07-23 | 余江 | Flow guide type air barrier |
| CN104047238A (en) * | 2014-06-10 | 2014-09-17 | 中南大学 | Hinge type wind barrier for high speed railway bridge |
| CN104711934A (en) * | 2015-01-21 | 2015-06-17 | 同济大学 | Viaduct crosswind-prevention metal net |
| CN104818671A (en) * | 2015-04-02 | 2015-08-05 | 中南大学 | Energy dissipation wind shield wall |
| CN104894987A (en) * | 2015-04-09 | 2015-09-09 | 山西尚风科技股份有限公司 | Bridge air barrier with full automatic intelligent control |
| CN106400706A (en) * | 2016-09-22 | 2017-02-15 | 同济大学 | Alternate type wind barrier structure suitable for displacement of expansion joint |
| CN106436597A (en) * | 2016-09-22 | 2017-02-22 | 同济大学 | Folding windbreak structure |
| CN107700335A (en) * | 2017-09-27 | 2018-02-16 | 中南大学 | A kind of rotatable blades guiding device for box girder bridge of slotting |
| CN109383716A (en) * | 2018-09-26 | 2019-02-26 | 张振东 | A kind of ocean engineering drilling platforms wind-proof device |
| 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 |
| CN110453618A (en) * | 2019-07-22 | 2019-11-15 | 山西尚风抑风墙科技有限公司 | A kind of tunnel face Piston Action Wind Dust Improvement method |
| CN111851330A (en) * | 2020-03-23 | 2020-10-30 | 同济大学 | Wind-proof barrier for piezoelectric power generation early warning |
| CN112854253A (en) * | 2021-01-11 | 2021-05-28 | 西南交通大学 | Flexible glass net rockfall protection system for small-particle-size rockfall protection and design method thereof |
-
2006
- 2006-12-11 CN CN 200620172407 patent/CN200978389Y/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015336A (en) * | 2012-12-10 | 2013-04-03 | 山西尚风科技股份有限公司 | Wind and sand dust preventing device of solar power station |
| CN103226915A (en) * | 2013-02-01 | 2013-07-31 | 王晓明 | Wind-shield wall and advertising board |
| CN103226915B (en) * | 2013-02-01 | 2015-07-08 | 王晓明 | Wind-shield wall and advertising board |
| CN103938559A (en) * | 2014-04-11 | 2014-07-23 | 余江 | Flow guide type air barrier |
| CN103938559B (en) * | 2014-04-11 | 2016-02-24 | 余江 | Flow guiding type wind barrier |
| CN104047238A (en) * | 2014-06-10 | 2014-09-17 | 中南大学 | Hinge type wind barrier for high speed railway bridge |
| CN104711934A (en) * | 2015-01-21 | 2015-06-17 | 同济大学 | Viaduct crosswind-prevention metal net |
| CN104711934B (en) * | 2015-01-21 | 2017-05-24 | 同济大学 | Viaduct crosswind-prevention metal net |
| CN104818671A (en) * | 2015-04-02 | 2015-08-05 | 中南大学 | Energy dissipation wind shield wall |
| CN104894987A (en) * | 2015-04-09 | 2015-09-09 | 山西尚风科技股份有限公司 | Bridge air barrier with full automatic intelligent control |
| CN106436597A (en) * | 2016-09-22 | 2017-02-22 | 同济大学 | Folding windbreak structure |
| CN106400706A (en) * | 2016-09-22 | 2017-02-15 | 同济大学 | Alternate type wind barrier structure suitable for displacement of expansion joint |
| CN106400706B (en) * | 2016-09-22 | 2019-01-25 | 同济大学 | A kind of cross-linking air partition structure adapting to expansion joint displacement |
| CN106436597B (en) * | 2016-09-22 | 2019-02-01 | 同济大学 | A kind of collapsible air partition structure |
| CN107700335A (en) * | 2017-09-27 | 2018-02-16 | 中南大学 | A kind of rotatable blades guiding device for box girder bridge of slotting |
| CN109383716A (en) * | 2018-09-26 | 2019-02-26 | 张振东 | A kind of ocean engineering drilling platforms wind-proof device |
| CN109383716B (en) * | 2018-09-26 | 2020-12-15 | 江苏丰源船舶工程有限公司 | Drilling platform safety device against wind for ocean engineering |
| 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 |
| CN110453618A (en) * | 2019-07-22 | 2019-11-15 | 山西尚风抑风墙科技有限公司 | A kind of tunnel face Piston Action Wind Dust Improvement method |
| CN111851330A (en) * | 2020-03-23 | 2020-10-30 | 同济大学 | Wind-proof barrier for piezoelectric power generation early warning |
| CN112854253A (en) * | 2021-01-11 | 2021-05-28 | 西南交通大学 | Flexible glass net rockfall protection system for small-particle-size rockfall protection and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Chen Airong Designer after: Wang Dalei Designer after: Ruan Xin Designer after: Zhou Zhiyong Designer after: Luo Xiaoyu Designer after: Xie Zhengyuan Designer after: Jiang Yedong Designer before: Chen Airong Designer before: Wang Dalei Designer before: Ruan Xin Designer before: Zhou Zhiyong Designer before: Luo Xiaoyu Designer before: Xie Zhengyuan Designer before: Jiang Yedong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: CHEN AIRONG; WANG DALEI; RUAN XIN; ZHOU ZHIYONG; LUO XIAOYU; XIE ZHENGYUAN; JIANG YEDONG TO: CHEN AIRONG; WANG DALEI; RUAN XIN; ZHOU ZHIYONG; LUO XIAOYU; XIE ZHENGYUAN; JIANG YEDONG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |