CN207582337U - A kind of bridge beam wind guider - Google Patents
A kind of bridge beam wind guider Download PDFInfo
- Publication number
- CN207582337U CN207582337U CN201721673309.2U CN201721673309U CN207582337U CN 207582337 U CN207582337 U CN 207582337U CN 201721673309 U CN201721673309 U CN 201721673309U CN 207582337 U CN207582337 U CN 207582337U
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- CN
- China
- Prior art keywords
- guide vane
- wind
- mounting base
- beam wind
- protection plate
- 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.)
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Abstract
The utility model discloses a kind of bridge beam wind guiders, including the mounting base being mounted on Bridge guardrail, the mounting base is frame structure, and the windward side of the mounting base is provided with the guide vane of the arc of face beam wind, and the leeward of the mounting base is provided with secondary protection plate；The guide vane is integrally formed, and one end of the guide vane is movably connected in mounting base, and beam wind induction is Longitudinal Wind by the guide vane；Through-hole is distributed in the surface of the secondary protection plate.The mounting base of frame structure increases the circulation of range wind；Most beam wind is converted into range wind by the guide vane, and secondary protection plate buffers beam wind again, and the through-hole on the secondary protection plate effectively reduces the resistance of beam wind, while eliminate noise；The utility model effectively reduces influence of the beam wind to vehicle on bridge, improves operational safety of the vehicle on bridge, effectively reduces the energy consumption of vehicle operation, has larger application prospect.
Description
Technical field
The utility model belongs to the technical field of bridge air ducting, and in particular to a kind of bridge beam wind guider.
Background technology
It is influenced by natural weather, the vehicle travelled on bridge is often influenced by beam wind, especially oversize vehicle；
Studies have reported that 5-9 grades of beam wind can influence traffic safety, vehicle can be led to vehicle roll by the active force upwards with inclination
It even turns on one's side, often will appear traffic accident, therefore often will appear the information of road closure on atrocious weather bridge.Wind
Frictional force has larger loss to the shape of vehicle, and beam wind makes vehicle break away, and user needs control vehicle of opening the throttle,
Increase the oil consumption of vehicle；It follows that the appearance of beam wind can cause the energy consumption of vehicle to increase simultaneously, to the loss of vehicle compared with
Greatly, the beam wind problems demand therefore on bridge solves.
Utility model content
The purpose of this utility model is to provide a kind of bridge beam wind guider, including being mounted on Bridge guardrail
Beam wind is led into longitudinal wind direction by the mounting base of frame structure, the guide vane that arc is equipped on the windward side of the mounting base, will
Beam wind is converted into the wind along Bridge guardrail direction；Secondary protection plate is installed on the leeward of the mounting base, it is described secondary
Protective plate is to again obstruct unconverted beam wind, and through-hole, which is distributed with, in the surface of the secondary protection plate has the work(of noise reduction
Can, while the resistance of air ducting is reduced, there is preferable practicability.
The utility model is achieved through the following technical solutions：A kind of bridge beam wind guider, including being mounted on
Mounting base on Bridge guardrail, the mounting base are frame structure, and the windward side of the mounting base is provided with the arc of face beam wind
The guide vane of shape, the leeward of the mounting base are provided with secondary protection plate；The guide vane is integrally formed, the guide vane
One end is movably connected in mounting base, and beam wind induction is Longitudinal Wind by the guide vane；The surface distribution of the secondary protection plate
There is through-hole.
Arc guide vane in the utility model for the prior art and be not the utility model improvement, it is therefore no longer superfluous
It states.One end flexible connection mounting base of the arc guide vane, the arc guide vane are divided into length using the junction as boundary
Beam wind is directed to Longitudinal Wind by end and short end, the long end of the guide vane, and the arc of the guide vane corresponds to windward side setting.This
In use, beam wind directly blows to the windward side of guide vane to utility model, and the guide vane is under the action of beam wind to bridge
Beam interior direction moves, and the guide vane is by wind direction of the beam wind induction for longitudinal direction, so as to fulfill horizontal wind action is reduced, have compared with
Good cushioning effect.The guide vane rule is arranged in mounting base, and adjacent guide vane does not connect between each other at work
It connects, the short end of the guide vane is stuck in mounting base, there was only long end one end wind-guiding so as to fulfill guide vane；Adjacent guide vane it
Between do not interconnect, so as to fulfill reduce according to seat resistance.
The secondary protection plate be in order to buffer not derived beam wind again, through-hole is provided on the secondary protection plate,
It is on the one hand to reduce the beam wind resistance that mounting base is subjected to, on the other hand there can be noise reduction.
Beam wind changes its aerodynamic quality after encountering air ducting, belongs to low speed bluff body aerodynamics scope, basic
Principle is：With aerodynamic principle, when beam wind reaches guider, using windward side and the wind pressure effect of leeward, make
Two kinds of phenomenons of separation and attachment are presented in wind, form upper and lower interference air-flow, think beam wind is controlled to encounter wind-guiding by guide vane water conservancy diversion
Steering after piece, change beam wind is range wind.
In order to preferably realize the utility model, further, the guide vane rectangular array is arranged in mounting base；
One end of the guide vane connects flexible connection mounting base by loose-leaf system, and torsion spring is provided in the loose-leaf system connection.Institute
It states guide vane to be flexibly connected with mounting base by loose-leaf, is provided with torsion spring in the loose-leaf system connection, can realize nothing
During beam wind, guide vane automatically restores to the position of setting, can realize that adjacent guide vane is connected with each other, composition one is windproof
Wall；When there is beam wind, guide vane can be opened under the action of beam wind, separates adjacent guide vane, so as to fulfill luring
It leads beam wind and becomes range wind.Loose-leaf system connection and torsion spring for the prior art and be not the utility model improvement, therefore not
It repeats again.
In order to preferably realize the utility model, further, the secondary protection plate be undaform, the secondary protection
The windward side of plate is arcuate structure；The adjacent arcwall face of the secondary protection plate forms air-guiding aisle；The secondary protection plate
Arcwall face is porous structure.The secondary protection plate can be surface plate, the secondary protection plate be surface plate when have compared with
Good buffering beam wind resistance and the effect of noise reduction；The secondary protection plate interval guide vane setting, effectively reduces the friction of range wind
Loss.The secondary protection plate could be provided as wavy shaped configuration, effectively export Longitudinal Wind, while can buffer beam wind.
In order to preferably realize the utility model, further, the secondary protection plate includes the first arc being connected with each other
Shape guide vane, the second arc guide vane, the first arc guide vane and the second arc guide vane form an air-guiding aisle, institute
It is porous structure to state the first arc guide vane and the second arc guide vane.
In order to preferably realize the utility model, further, the windward side of the mounting base is provided with ventilation window, institute
State the guide vane for the arc that face beam wind is provided between ventilation window and secondary protection plate.
In order to preferably realize the utility model, further, it is provided with and disappears on the surface of the side of the ventilation window
Sound hole.Bloop is provided on the surface plate of the ventilation window, there is preferable silencing function, while reduce the resistance of beam wind
Power.
It is further, parallel between the ventilation window and secondary protection plate to set in order to preferably realize the utility model
The guide vane of several row's arcs is equipped with, and often row's guide vane position progressive setting forward successively, for beam wind to be directed to indulge
Wind and the angle for reducing range wind and horizontal direction.The transversely arranged guide vane is one group, and it is more that every group of guide vane, which is alternatively arranged,
Structure is arranged, often row's guide vane, which is arranged alternately, can effectively buffer beam wind, and beam wind is led as range wind.
In order to preferably realize the utility model, further, several row's guide vanes are arranged in parallel in the mounting base,
And often row guide vane position progressive setting forward successively, for beam wind to be directed to range wind and reduces range wind and horizontal direction
Angle.The transversely arranged guide vane is one group, and every group of guide vane is alternatively arranged as multiple rows of structure, often arranges guide vane and is arranged alternately
Beam wind can be effectively buffered, and beam wind is led as range wind.
The beneficial effects of the utility model：
（1）The mounting base is frame structure, and the windward side of the mounting base is provided with the wind-guiding of the arc of face beam wind
Piece, the leeward of the mounting base are provided with secondary protection plate；The guide vane is integrally formed, one end activity of the guide vane
It is connected in mounting base, beam wind induction is Longitudinal Wind by the guide vane；Through-hole is distributed in the surface of the secondary protection plate；Institute
It states mounting base and effectively improves air circulation for frame structure；The utility model is led beam wind for range wind by guide vane, passes through two
Secondary protective plate buffers beam wind and eliminates noise again.
（2）The guide vane rectangular array is arranged in mounting base；One end of the guide vane is connected by loose-leaf system
Mounting base is flexibly connected, torsion spring is provided in the loose-leaf system connection；The guide vane can be certainly under the action of torsion spring
Dynamic to restore position, adjacent guide vane is interconnected to form windbreak, has preferable practicability.
（3）The secondary protection plate is undaform, and the windward side of the secondary protection plate is arcuate structure；It is described secondary anti-
The adjacent arcwall face of backplate forms air-guiding aisle；The arcwall face of the secondary protection plate is porous structure；The utility model leads to
Can effectively beam wind be upwardly directed by crossing the arc setting of secondary protection plate, have preferable cushioning effect.
（4）The windward side of the mounting base is provided with ventilation window, is set between the ventilation window and secondary protection plate
There is the guide vane of the arc of face beam wind；The setting of the ventilation window is to further obstruct beam wind, and simultaneous buffering is horizontal
Direct effect of the wind to guide vane, protects guide vane, extends the service life of guide vane to a certain extent, has preferable
Practicability.
（5）Be arranged in parallel with several row's guide vanes in the mounting base, and often row's guide vane position successively it is progressive forward
Setting, for beam wind to be directed to range wind and reduces the angle of range wind and horizontal direction；The utility model is set by multi-row staggered
The guide vane put, which can repeatedly buffer beam wind, leads as range wind, has preferable cushioning effect, has preferable practicability.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of embodiment 4.
Wherein：1- mounting bases, 2- guide vanes, 3- secondary protections plate, 4- ventilation windows.
Specific embodiment
Embodiment 1：
A kind of bridge beam wind guider, including the mounting base 1 being mounted on Bridge guardrail, the mounting base 1 is frame
Frame structure, the windward side of the mounting base 1 are equipped with the guide vane 2 of arc, and one end of the guide vane 2 is mounted on by loose-leaf
On skeleton in mounting base 1, the guide vane 2 is laterally disposed, and the windward side of the guide vane 2 is arcuate structure, and form one
Beam wind is simultaneously directed to range wind by a air-guiding aisle；The guide vane 2 as line of demarcation with 1 junction of mounting base to be divided into long end and short
End, the long end are used to beam wind being directed to range wind, and the short end is used to fix the opening angle of guide vane 2；
The secondary protection plate 3 of undaform is installed on the leeward of the mounting base 1, the secondary protection plate 3
Surface is provided with ventilation hole, and the windward side of the secondary protection plate 3 is tubbiness arcuate structure, for beam wind to be upwardly directed.
The utility model in use, when meeting with beam wind, in beam wind transversely acting to guide vane 2, the guide vane 2
To bridge medial motion under the action of beam wind, and guide vane 2 fixes certain angle of dehiscing under the action of loose-leaf and short end,
The beam wind is converted into range wind under the action of guide vane 2, and the range wind is flowed along the guardrail direction of bridge, so as to drop significantly
Low influence of the beam wind to vehicle on bridge, improves traffic safety, and reduce the energy consumption of vehicle, has preferable practical
Property.
Mounting base 1 is circulation in order to increase range wind for frame structure in the utility model, reduces beam wind to mounting base 1
Impact, design are relatively reasonable；Most beam wind is converted into range wind, and the utility model by the utility model by guide vane 2
Beam wind is buffered by secondary protection plate 3 again, the through-hole on the secondary protection plate 3 effectively reduces the resistance of mounting base 1, together
When with eliminate noise effect；The utility model effectively reduces influence of the beam wind to vehicle on bridge, improves vehicle and exists
Operational safety on bridge, while the energy consumption of vehicle operation is reduced, there is larger application prospect.
Embodiment 2：
The present embodiment is advanced optimized on the basis of embodiment 1, as shown in Figure 1, on the windward side of the mounting base 1
Be provided with ventilation window 4, be provided with guide vane 2 between the ventilation window 4 and secondary protection plate 3, the guide vane 2 laterally and
In square row array arrangement in mounting base 1；The setting of the ventilation window 4 is to further obstruct beam wind, simultaneous buffering
Direct effect of the beam wind to guide vane 2, protects guide vane 2 to a certain extent, extends the service life of guide vane 2, tool
There is preferable practicability.
Mounting base 1 is circulation in order to increase range wind for frame structure in the utility model, reduces beam wind to mounting base 1
Impact, design are relatively reasonable；Most beam wind is converted into range wind, and the utility model by the utility model by guide vane 2
Beam wind is buffered by secondary protection plate 3 again, the through-hole on the secondary protection plate 3 effectively reduces the resistance of mounting base 1, together
When with eliminate noise effect；The utility model effectively reduces influence of the beam wind to vehicle on bridge, improves vehicle and exists
Operational safety on bridge, while the energy consumption of vehicle operation is reduced, there is larger application prospect.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3：
The present embodiment is advanced optimized on the basis of embodiment 1 or 2, the junction of the 2 language mounting base 1 of guide vane
It is provided with torsion spring.
In use, when not having beam wind, the guide vane 2 is fixed on the utility model under the action of torsion spring
In mounting base 1；When meeting with beam wind, the guide vane 2 rotates under the action of beam wind on the inside of bridge, and the beam wind is to wind-guiding
Piece 2 does work, some needs that torsion spring elastic force is overcome to do work；The setting of the torsion spring can further consume horizontal stroke
On the other hand wind wind energy can be restored the installation position of guide vane 2, can be connected with each other between the guide vane 2 automatically so that
Mounting base 1 forms windbreak, improves the traffic safety on bridge.
The other parts of the present embodiment are identical with above-described embodiment 1 or 2, and so it will not be repeated.
Embodiment 4：
The present embodiment is advanced optimized on the basis of embodiment 1, as shown in Fig. 2, on the windward side of the mounting base 1
Multiple rows of guide vane 2 is provided with, often arranges the position regular arrangement progressive forward successively from outside to inside of guide vane 2；Each column guide vane 2
It is progressive successively that beam wind is converted into range wind so that range wind is flowed close to the guardrail direction of bridge, reduces the flow region of range wind, i.e.,
Reduce the angle of range wind and horizontal direction, so as to increase the distance that bridge pavement can drive a vehicle；The guide vane 2 often arranged is laterally and in square
Shape array arrangement.
The utility model in use, successively open guide vane 2 successively from outside to inside by beam wind, and the beam wind passes through
Range wind is converted into after multiple rows of guide vane 2, beam wind is in the low wind speed of buffer falling of multiple rows of guide vane 2；The setting of multiple rows of guide vane 2
The flow region of range wind is effectively reduced, the vehicle operation area of bridge is improved, there is preferable practicability.
Mounting base 1 is circulation in order to increase range wind for frame structure in the utility model, reduces beam wind to mounting base 1
Impact, design are relatively reasonable；Most beam wind is converted into range wind, and the utility model by the utility model by guide vane 2
Beam wind is buffered by secondary protection plate 3 again, the through-hole on the secondary protection plate 3 effectively reduces the resistance of mounting base 1, together
When with eliminate noise effect；The utility model effectively reduces influence of the beam wind to vehicle on bridge, improves vehicle and exists
Operational safety on bridge, while the energy consumption of vehicle operation is reduced, there is larger application prospect.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
The above, is only the preferred embodiment of the utility model, and limit in any form is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (7)
1. a kind of bridge beam wind guider, which is characterized in that including the mounting base being mounted on Bridge guardrail（1）, it is described
Mounting base（1）For frame structure, the mounting base（1）Windward side be provided with face beam wind arc guide vane（2）, it is described
Mounting base（1）Leeward be provided with secondary protection plate（3）；The guide vane（2）It is integrally formed, the guide vane（2）One
End is movably connected in mounting base（1）On, the guide vane（2）It is Longitudinal Wind by beam wind induction；The secondary protection plate（3）Table
EDS maps have through-hole.
A kind of 2. bridge beam wind guider according to claim 1, which is characterized in that the guide vane（2）In square
Shape array arrangement is in mounting base（1）It is interior；The guide vane（2）One end pass through loose-leaf system connection flexible connection mounting base（1）, institute
It states in loose-leaf system connection and is provided with torsion spring.
A kind of 3. bridge beam wind guider according to claim 1, which is characterized in that the secondary protection plate（3）
For undaform, the secondary protection plate（3）Windward side be arcuate structure；The secondary protection plate（3）Adjacent arcwall face shape
Into air-guiding aisle；The secondary protection plate（3）Arcwall face be porous structure.
4. according to a kind of claim 1-3 any one of them bridge beam wind guider, which is characterized in that the mounting base
（1）Windward side be provided with ventilation window（4）, the ventilation window（4）With secondary protection plate（3）Between be provided with face beam wind
Arc guide vane（2）.
A kind of 5. bridge beam wind guider according to claim 4, which is characterized in that the ventilation window（4）'s
Bloop is provided on surface.
A kind of 6. bridge beam wind guider according to claim 4, which is characterized in that the ventilation window（4）With
Secondary protection plate（3）Between be arranged in parallel with the guide vanes of several row's arcs（2）, and often arrange guide vane（2）Position is progressive successively
Setting forward, for beam wind to be directed to range wind and reduces the angle of range wind and horizontal direction.
A kind of 7. bridge beam wind guider according to claim 2, which is characterized in that the mounting base（1）It is upper flat
Row is provided with several row's guide vanes（2）, and often arrange guide vane（2）Position progressive setting forward successively, for beam wind to be oriented to
For range wind and reduce the angle of range wind and horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673309.2U CN207582337U (en) | 2017-12-05 | 2017-12-05 | A kind of bridge beam wind guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673309.2U CN207582337U (en) | 2017-12-05 | 2017-12-05 | A kind of bridge beam wind guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582337U true CN207582337U (en) | 2018-07-06 |
Family
ID=62735678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721673309.2U Expired - Fee Related CN207582337U (en) | 2017-12-05 | 2017-12-05 | A kind of bridge beam wind guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499953A (en) * | 2019-07-03 | 2019-11-26 | 中建深业建设发展有限公司 | A kind of construction site blow down portable fence with anti- |
-
2017
- 2017-12-05 CN CN201721673309.2U patent/CN207582337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499953A (en) * | 2019-07-03 | 2019-11-26 | 中建深业建设发展有限公司 | A kind of construction site blow down portable fence with anti- |
| CN110499953B (en) * | 2019-07-03 | 2021-04-20 | 中建深业建设发展有限公司 | Building site is with preventing blowing down portable rail |
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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: 20180706 Termination date: 20211205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |