CN108978503A - A kind of adjustable-angle formula snow wall - Google Patents
A kind of adjustable-angle formula snow wall Download PDFInfo
- Publication number
- CN108978503A CN108978503A CN201810782008.6A CN201810782008A CN108978503A CN 108978503 A CN108978503 A CN 108978503A CN 201810782008 A CN201810782008 A CN 201810782008A CN 108978503 A CN108978503 A CN 108978503A
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- Prior art keywords
- column
- adjustable
- wind
- horizontal support
- angle formula
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of adjustable-angle formula snow walls, including basis, column, rotary column, fan page of keeping out the wind and horizontal support, the basis instrument is in below ground, the column is embedded in basic internal and above ground level in advance, the horizontal support is set between the column, the horizontal support and the rotary column are rotatablely connected, and the fan page of keeping out the wind is connect with the rotary column, and the fan page of keeping out the wind is vertical with Snow dritf direction when working.Adjustable-angle formula snow wall of the invention is able to maintain the gear snow effect that fan page of keeping out the wind in real time is vertical with Snow dritf direction, is optimal in the identical situation of ventilative rate by the adjusting to fan page rotation angle of keeping out the wind.
Description
Technical field
The present invention relates to the technical fields of snow wall, more particularly to a kind of adjustable-angle formula snow wall.
Background technique
Snow dritf is a kind of weather phenomenon that multiphase flow of the snow grain of dispersion in operation near the ground has been carried under one's arms by air-flow, it is
A kind of more complicated specialized fluids has biggish harmfulness to vehicle driving.
Stop the harm of Snow dritf using gear snow fence column at present.When Snow dritf pass through gear snow fence column when, a part due to
By the barrier effect on gear snow fence column, wind energy is lost, vortex is formed before gear snow fence column, under keeping the wind speed of Snow dritf rapid
Drop weakens the energy that air-flow drives snow grain, is deposited on a large amount of Snow dritf snow grains before and after gear snow fence column, forms accumulated snow.
There is very big difference on the gear snow fence column of different ventilative rates to the coverage and degree of wind speed, and ventilative rate is lower, resistance
Gear effect is better, and wind speed Weaken degree is also bigger, but wind speed restores also faster simultaneously, so that its coverage is smaller.According to
Wind tunnel test is theoretical, it is found that the gear snow fence column blocking effect for ventilative rate is 50%~60% is best；Keep off trend and the master on snow fence column
Wind direction is vertical, and effect is best.However the snow wall installation and laying on existing highway are all fixed, and are hung down with prevailing wind direction
Directly, not the case where not considering other wind directions and wind vector, and the gear of snow wall snow effect and wind direction have biggish relationship, work as gear
When rampart wind direction is parallel with Snow dritf direction, gear snow effect is not had substantially.
Summary of the invention
The object of the present invention is to provide a kind of adjustable-angle formula snow wall, to solve above-mentioned of the existing technology ask
Topic, the rotation angle adjustable for the fan page that makes to keep out the wind are able to maintain that fan page of keeping out the wind is vertical with Snow dritf direction, and the gear being optimal is avenged
Effect.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of adjustable-angle formula snow walls, including basis, column, rotary column, fan page of keeping out the wind and horizontal branch
Support, for the basis instrument in below ground, the column is embedded in basic internal and above ground level in advance, between the column described in setting
Horizontal support, the horizontal support and the rotary column are rotatablely connected, and the fan page of keeping out the wind is connect with the rotary column, the fan page work of keeping out the wind
It is vertical with Snow dritf direction when making.
Preferably, the horizontal support is several, and is uniformly distributed on the column from bottom to up.
Preferably, minimum range of the horizontal support of lower side apart from ground is 10cm, the adjacent horizontal support
Spacing is 60cm-100cm.
Preferably, several rotary columns are provided between the two neighboring column, the adjacent rotary column spacing is
60cm-100cm。
Preferably, the fan page of keeping out the wind is that the gear with window frame avenges net, and the size of the window frame is 60cm × 60cm-
100cm×100cm。
Preferably, the ventilative rate of the gear snow net is 50%-60%.
Preferably, brace is additionally provided between the top and ground of the column.
Preferably, the first bevel gear equal with the rotary column quantity is arranged in the horizontal support of lower side, it is described
Rotary column is equipped with second bevel gear, and the first bevel gear is engaged with the second bevel gear, in the horizontal support of lower side
One end is connected with rocking bar or motor.
Preferably, the total high 3m-8m of the adjustable-angle formula snow wall, the column, the rotary column and the horizontal support
It is made by steel pipe.
The present invention achieves following technical effect compared with the existing technology:
Adjustable-angle formula snow wall of the invention is able to maintain real-time gear by the adjusting to fan page rotation angle of keeping out the wind
Fan page is vertical with Snow dritf direction, the gear snow effect being optimal in the identical situation of ventilative rate.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of adjustable-angle formula snow wall of the present invention；
Fig. 2 is the partial structural diagram of adjustable-angle formula snow wall of the present invention；
Fig. 3 is that adjustable-angle formula snow wall of the present invention keeps out the wind the structural schematic diagram of fan page；
Wherein: the basis 1-, 2- column, the ground 3-, 4- horizontal support, 5- rotary column, 6- keep out the wind fan page, and 7- rocking bar, 8- first is bored
Gear, 9- second bevel gear, 10- pipe collar, 11- pipe sleeve, 12- dowel hole, 13- positioning pin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art under the premise of not making the creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is of the existing technology to solve the problems, such as the object of the present invention is to provide a kind of adjustable-angle formula snow wall, make
The rotation angle adjustable for fan page of keeping out the wind is able to maintain the gear snow effect that fan page of keeping out the wind is vertical with Snow dritf direction, is optimal.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is as shown in Figure 1 to Figure 3: present embodiments provide a kind of adjustable-angle formula snow wall, including basis 1, column 2,
Rotary column 5, fan page of keeping out the wind 6 and horizontal support 4, basis 1 be set to ground 3 hereinafter, column 2 in advance be embedded in basis 1 inside and it is above ground level
3, horizontal support 4 is set between column 2, and horizontal support 4 and rotary column 5 are rotatablely connected.
Specifically, horizontal support 4 is several, and it is uniformly distributed on column 2 from bottom to up.Wherein, the horizontal branch of lower side
Minimum range of the support 4 apart from ground 3 is 10cm, and the spacing of adjacent horizontal support 4 is 60cm-100cm.Between two neighboring column 2
Several rotary columns 5 are provided with, adjacent 5 spacing of rotary column is 60cm-100cm.Horizontal support 4 and column 2, rotary column 5 constitute rectangle
The spacing of grid framework, grid framework is suitable for ensureing the installation of the intensity of grid framework and fan page 6 of conveniently keeping out the wind.
Fan page of keeping out the wind 6 is connect with rotary column 5, and fan page of keeping out the wind 6 is vertical with Snow dritf direction when working.
Specifically, fan page 6 of keeping out the wind is that gear with window frame avenges net, the size of window frame be 60cm × 60cm-100cm ×
100cm.Wherein, the window frame of fan page of keeping out the wind 6 diagonally on a reinforcing rib can also be respectively set, the fan page 6 that makes to keep out the wind is more sturdy and durable.
The ventilative rate of gear snow net is 50%-60%.Fan page of keeping out the wind 6 is fixedly connected with rotary column 5, and rotary column 5 drives the rotation of fan page 6 of keeping out the wind.
The first bevel gear 8 equal with 5 quantity of rotary column is arranged in the horizontal support 4 of lower side, rotary column 5 is equipped with the second cone
Gear 9, first bevel gear 8 are engaged with second bevel gear 9, and one end is connected with rocking bar 7 or motor in the horizontal support 4 of lower side.Its
In, rotary column 5 can be flexibly connected that (internal diameter of pipe collar 10 is greater than the outer of horizontal support 4 by pipe collar 10 with the horizontal support 4 of lower side
Diameter).4 end of horizontal support of lower side is arranged with one end pipe sleeve 11 in the present embodiment, and pipe sleeve 11 is fixed on column 2, lower side
4 end of horizontal support and pipe sleeve 11 on be matchingly provided with dowel hole 12, when rocking bar 7 turns an angle, Ke Yitong
It crosses positioning pin 13 and is inserted into dowel hole 12, complete the fixation of 6 angle of fan page of keeping out the wind.Motor can also be used to rotate fan page 6 of keeping out the wind,
After a reduction gearbox being connected by motor, reduction gearbox is connect with 4 end of horizontal support of lower side again.
Always high 3m-8m, column 2, rotary column 5 and horizontal support 4 are made adjustable-angle formula snow wall by steel pipe.Column 2
Brace is additionally provided between top and ground 3.
Adjustable-angle formula snow wall in the present embodiment is mounted on the area of northwest and the increasing of northeast wind and snow frequency, uses
When be installed in both sides of highway.Then according to wind direction, rotating rocker 7, adjustment fan page 6 of keeping out the wind is vertical with Snow dritf direction, slotting
Upper positioning pin 13 fan page 6 that will keep out the wind is fixed.At this point, can to greatest extent weaken wind and snow, reduce influence of the wind and snow to driving.If
Change of the wind is rotated further by rocking bar 7, and it is vertical with Snow dritf direction to adjust fan page 6 of keeping out the wind.
Apply that a specific example illustrates the principle and implementation of the invention in this specification, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of adjustable-angle formula snow wall, it is characterised in that: including basis, column, rotary column, fan page of keeping out the wind and horizontal support,
For the basis instrument in below ground, the column is embedded in basic internal and above ground level in advance, and the cross is arranged between the column
Support, the horizontal support and the rotary column are rotatablely connected, and the fan page of keeping out the wind is connect with the rotary column, the fan page work of keeping out the wind
When it is vertical with Snow dritf direction.
2. adjustable-angle formula snow wall according to claim 1, it is characterised in that: the horizontal support is several, and
It is uniformly distributed on the column from bottom to up.
3. adjustable-angle formula snow wall according to claim 2, it is characterised in that: the horizontal support distance of lower side
The minimum range on ground is 10cm, and the spacing of the adjacent horizontal support is 60cm-100cm.
4. adjustable-angle formula snow wall according to claim 3, it is characterised in that: be arranged between the two neighboring column
There are several rotary columns, the adjacent rotary column spacing is 60cm-100cm.
5. adjustable-angle formula snow wall according to claim 1, it is characterised in that: the fan page of keeping out the wind is with window frame
Gear avenge net, the size of the window frame is 60cm × 60cm-100cm × 100cm.
6. adjustable-angle formula snow wall according to claim 5, it is characterised in that: the gear avenges the ventilative rate netted and is
50%-60%.
7. adjustable-angle formula snow wall according to claim 1, it is characterised in that: between the top and ground of the column
It is additionally provided with brace.
8. adjustable-angle formula snow wall according to claim 1, it is characterised in that: covered in the horizontal support of lower side
Equipped with the first bevel gear equal with the rotary column quantity, the rotary column is equipped with second bevel gear, the first bevel gear with
The second bevel gear engages, and one end is connected with rocking bar or motor in the horizontal support of lower side.
9. adjustable-angle formula snow wall according to claim 1, it is characterised in that: the adjustable-angle formula snow wall
Total high 3m-8m, the column, the rotary column and the horizontal support are made by steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810782008.6A CN108978503B (en) | 2018-07-17 | 2018-07-17 | But angle regulation formula keeps off snow wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810782008.6A CN108978503B (en) | 2018-07-17 | 2018-07-17 | But angle regulation formula keeps off snow wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108978503A true CN108978503A (en) | 2018-12-11 |
| CN108978503B CN108978503B (en) | 2024-01-30 |
Family
ID=64549799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810782008.6A Active CN108978503B (en) | 2018-07-17 | 2018-07-17 | But angle regulation formula keeps off snow wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN108978503B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794138A (en) * | 2020-06-16 | 2020-10-20 | 中铁西北科学研究院有限公司 | Two-wing sand blocking wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004124444A (en) * | 2002-10-01 | 2004-04-22 | Civil Engineering Research Institute Of Hokkaido | Blowing snow fence |
| JP2010013812A (en) * | 2008-07-01 | 2010-01-21 | Iwaki Tekko:Kk | Snow protection fence |
| CN201439592U (en) * | 2009-07-28 | 2010-04-21 | 北京中咨正达交通工程科技有限公司 | Foldable retractable anti-snow road facility |
| JP2010216123A (en) * | 2009-03-16 | 2010-09-30 | National Research Institute For Earth Science & Disaster Provention | Snow blowing-type snow fence |
| JP5610251B1 (en) * | 2014-05-02 | 2014-10-22 | 独立行政法人土木研究所 | Roadside snow fence |
| CN104831644A (en) * | 2014-02-07 | 2015-08-12 | 郭晓明 | Lamp pole frame type road surface wind snow blocking screen |
| CN204570583U (en) * | 2015-04-03 | 2015-08-19 | 胡浩 | That can transfer in snow angle raises snow equipment |
| CN106400707A (en) * | 2016-11-10 | 2017-02-15 | 中南大学 | Self-rotary air barriers used for bridge for vehicles |
| CN107724934A (en) * | 2017-11-07 | 2018-02-23 | 广东永利坚铝业有限公司 | A kind of multi-functional environment-protection solar energy aluminum window |
| CN208830180U (en) * | 2018-07-17 | 2019-05-07 | 中铁西北科学研究院有限公司 | A kind of adjustable-angle formula snow wall |
-
2018
- 2018-07-17 CN CN201810782008.6A patent/CN108978503B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004124444A (en) * | 2002-10-01 | 2004-04-22 | Civil Engineering Research Institute Of Hokkaido | Blowing snow fence |
| JP2010013812A (en) * | 2008-07-01 | 2010-01-21 | Iwaki Tekko:Kk | Snow protection fence |
| JP2010216123A (en) * | 2009-03-16 | 2010-09-30 | National Research Institute For Earth Science & Disaster Provention | Snow blowing-type snow fence |
| CN201439592U (en) * | 2009-07-28 | 2010-04-21 | 北京中咨正达交通工程科技有限公司 | Foldable retractable anti-snow road facility |
| CN104831644A (en) * | 2014-02-07 | 2015-08-12 | 郭晓明 | Lamp pole frame type road surface wind snow blocking screen |
| CN107090785A (en) * | 2014-02-07 | 2017-08-25 | 乌鲁木齐九品芝麻信息科技有限公司 | Lamppost frame-type road surface wind-force gear snow screen |
| JP5610251B1 (en) * | 2014-05-02 | 2014-10-22 | 独立行政法人土木研究所 | Roadside snow fence |
| CN204570583U (en) * | 2015-04-03 | 2015-08-19 | 胡浩 | That can transfer in snow angle raises snow equipment |
| CN106400707A (en) * | 2016-11-10 | 2017-02-15 | 中南大学 | Self-rotary air barriers used for bridge for vehicles |
| CN107724934A (en) * | 2017-11-07 | 2018-02-23 | 广东永利坚铝业有限公司 | A kind of multi-functional environment-protection solar energy aluminum window |
| CN208830180U (en) * | 2018-07-17 | 2019-05-07 | 中铁西北科学研究院有限公司 | A kind of adjustable-angle formula snow wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794138A (en) * | 2020-06-16 | 2020-10-20 | 中铁西北科学研究院有限公司 | Two-wing sand blocking wall |
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| Publication number | Publication date |
|---|---|
| CN108978503B (en) | 2024-01-30 |
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