CN208293423U - A kind of wind-guiding guardrail - Google Patents
A kind of wind-guiding guardrail Download PDFInfo
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- CN208293423U CN208293423U CN201820750366.4U CN201820750366U CN208293423U CN 208293423 U CN208293423 U CN 208293423U CN 201820750366 U CN201820750366 U CN 201820750366U CN 208293423 U CN208293423 U CN 208293423U
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- wind
- windshied part
- guide plate
- guiding guardrail
- gear guide
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Abstract
The utility model provides a kind of wind-guiding guardrail, is related to railroad bridge technical field.Wind-guiding guardrail includes that mounting seat, gear guide plate, reinforcing rod and wind deflector, mounting seat are arranged at intervals on both sides of the road and are fixedly connected with road；Gear guide plate is fixedly connected in mounting seat, and gear guide plate includes the windshied part erect and is located at windshied part top and to inclined air dam on the outside of road, offers the first ventilation hole on windshied part, the second ventilation hole is offered on air dam；Reinforcing rod is horizontally disposed and is connected on multiple gear guide plates, to reinforce gear guide plate；Wind deflector is fixedly connected on the lower part of multiple gear guide plates, offers third venting hole on wind deflector.Wind-guiding guardrail can reduce influence of the beam wind to vehicle, guarantee the high-speed secure operation of vehicle, light-weight, easy for installation.
Description
Technical field
The utility model relates to railroad bridge technical fields, in particular to a kind of wind-guiding guardrail.
Background technique
In recent years, as China express railway is grown rapidly, many bridges are in valley area, and bridge is throughout the year by big
The influence of the powerful wind-force such as wind, monsoon, maximum wind velocity are even up to 30m/s, and strong wind has become the great hidden of bridge security driving
One of suffer from.In addition, along with the raising of train speed, reach as high as 350km/h, Train-bridge system by horizontal wind action more
Sensitivity, comprehensive function highlight.When train is run under strong wind atmosphere, air drag, lift, lateral force increase sharply, and produce
Raw stronger tilting moment, seriously affects the lateral stability of vehicle, brings hidden danger to safe train operation.
Currently, China develops and the bridge radix saposhnikoviae product applied is mostly metal grid grating, structure is single, and cannot expire completely
Sufficient bullet train safety under strong wind atmosphere, it is also necessary to the operational safety that can guarantee train is combined just with operation regulation.
Therefore, design a kind of bridge radix saposhnikoviae product, can satisfy train full speed safety bridge under strong wind atmosphere, this be at present urgently
Technical problem to be solved.
Utility model content
The utility model embodiment provides a kind of wind-guiding guardrail, to reduce influence of the beam wind to vehicle, guarantees the height of vehicle
Speed safe operation, it is light-weight, it is easy for installation.
Technical solution provided by the embodiment of the utility model:
A kind of wind-guiding guardrail includes:
Mounting seat, the mounting seat are arranged at intervals on both sides of the road and are fixedly connected with road；
Guide plate is kept off, the gear guide plate is fixedly connected in the mounting seat, and the gear guide plate includes the windshied part erect
Be located at the windshied part top and to inclined air dam on the outside of road, offer the first ventilation hole, institute on the windshied part
It states and offers the second ventilation hole on air dam；
Reinforcing rod, the reinforcing rod is horizontally disposed and is connected on multiple gear guide plates, to reinforce the gear guide plate；
Wind deflector, the wind deflector are fixedly connected on the lower parts of multiple gear guide plates, and the is offered on the wind deflector
Three ventilation holes.
Further, the reinforcing rod is connected on the windshied part of multiple gear guide plates.
Further, it is connected by screw bolts between the reinforcing rod and the gear guide plate, the wind deflector is led with the gear
It is connected by screw bolts between plate.
Further, the chamfered shape of the windshied part is triangle, and the longest edge of the windshied part is vertically arranged, described
The second long side that the most short side of windshied part is located at the windshied part is top, and the air dam is connected to the most short of the windshied part
Bian Shang.
Further, the chamfered shape of the air dam is triangle, and the longest edge of the air dam is connected to the gear
On the most short side in wind portion.
Further, the chamfered shape of the windshied part is obtuse triangle, and the chamfered shape of the air dam is angle three
It is angular.
Further, mounting hole is offered on the longest edge of the windshied part, the wind deflector is bolted in institute
It states on mounting hole.
Further, the gross area of first ventilation hole is the 10%~20% of the windshied part area, described second
The gross area of ventilation hole is the 10%~20% of the air dam area, and the gross area in the third venting hole is the wind deflector
The 10%~20% of area.
Further, the relatively described windshied part of the air dam to inclined angle on the outside of road be 20 °~40 °.
The beneficial effect of wind-guiding guardrail provided by the embodiment of the utility model is:
Wind-guiding guardrail can effectively reduce influence of the beam wind to vehicle, and aerodynamic force suffered by road is made to be no more than Intensity Design
Defined wind load loading guarantees the high-speed secure operation of vehicle.Wind-guiding guardrail can be applied to bridge, railway etc., with prospect
Extensively.In addition, wind-guiding guardrail is light-weight, and it is easy for installation, there is good engineering economy.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of wind-guiding guardrail provided by the embodiment of the utility model.
Fig. 2 is the structural schematic diagram that guide plate is kept off in Fig. 1.
Fig. 3 is the structural schematic diagram of wind deflector in Fig. 1.
Fig. 4 is the structural schematic diagram at the second visual angle of wind-guiding guardrail provided by the embodiment of the utility model.
Icon: 100- wind-guiding guardrail；110- mounting seat；111-U shape bolt；120- keeps off guide plate；121- windshied part；122-
First ventilation hole；123- air dam；The second ventilation hole of 124-；130- reinforcing rod；140- wind deflector；141- third venting hole.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets
Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Referring to Fig. 1, present embodiments providing a kind of wind-guiding guardrail 100, wind-guiding guardrail 100 includes mounting seat 110, gear
Guide plate 120, reinforcing rod 130 and wind deflector 140.
Mounting seat 110 is arranged at intervals on both sides of the road and is fixedly connected with road.Here road can be bridge,
It is also possible to railway.The spacing distance of mounting seat 110 is preferably 0.6m~0.8m, keep off guide plate 120 spacing can according to wind speed,
Speed etc. is adjusted.
Fig. 1 and Fig. 2 are please referred to, a gear guide plate 120 is fixedly connected in a mounting seat 110, and gear guide plate 120 is opposite
Mounting seat 110 can have certain tilt angle, and preferred range of tilt angles is 0 °~20 °.Keeping off guide plate 120 includes erectting
Windshied part 121 and it is located at 121 top of windshied part and to inclined air dam 123 on the outside of road, air dam 123 is with respect to windshied part
121 to inclined angle on the outside of road be 20 °~40 °.The effect of air dam 123 is the wind direction for changing extreme crosswind, inclination angle
Degree can be adjusted according to practical wind direction, and can effectively reduce component of the extreme crosswind perpendicular acting in air-guide handrail.
The first ventilation hole 122 is offered on windshied part 121, the gross area of the first ventilation hole 122 is 121 area of windshied part
10%~20%.The second ventilation hole 124 is offered on air dam 123, the gross area of the second ventilation hole 124 is 123 face of air dam
Long-pending 10%~20%.
The chamfered shape of windshied part 121 is obtuse triangle, and the longest edge of windshied part 121 is vertically arranged, windshied part 121
The second long side that most short side is located at windshied part 121 is top, and air dam 123 is connected on the most short side of windshied part 121.Air dam
123 chamfered shape is obtuse triangle, and the longest edge of air dam 123 is connected on the most short side of windshied part 121.
Gear guide plate 120 can be made of light metal plate material, can also be using nonmetallic materials systems such as composite materials
At can also be made with nonmetallic mixing material using metal.
Reinforcing rod 130 is horizontally disposed and is connected on the windshied part 121 of multiple gear guide plates 120, keeps off guide plate 120 to reinforce.
Specifically, being connected by screw bolts between reinforcing rod 130 and gear guide plate 120.
Wind deflector 140 is rectangular configuration, and wind deflector 140 is fixedly connected on the lower part of multiple gear guide plates 120, wind deflector 140
It is connected by screw bolts between gear guide plate 120.Specifically, mounting hole is offered on the longest edge of windshied part 121, wind deflector 140
It is bolted on mounting hole.Third venting hole 141 is offered on wind deflector 140, the gross area in third venting hole 141 is
The 10%~20% of 140 area of wind deflector.
Height, aperture mode, quantity, size of wind deflector 140 etc. can according to wind speed, speed, keep off guide plate 120 shape and
Spacing etc. is adjusted.
Wind deflector 140 is fixedly connected on the lower part of multiple gear guide plates 120, can make up for it the lower part wind deflector of gear guide plate 120
Smaller, the limited defect of ability of keeping out the wind of product, improves the ability of keeping out the wind of wind-guiding guardrail 100, reduces the crosswind force that vehicle is subject to, mentions
The safety of high vehicle driving.
Referring to Fig. 4, mounting seat 110 includes U bolt 111.Gear guide plate 120 is connected to coagulation by U bolt 111
In soil, two reinforcing bars can also be arranged in the inside of U bolt 111, to reinforce bonding strength of the U bolt 111 in concrete.
Wind-guiding guardrail 100 provided in this embodiment can effectively reduce influence of the beam wind to vehicle, make gas suffered by road
Power is no more than wind load loading as defined in Intensity Design, guarantees the high-speed secure operation of vehicle.Wind-guiding guardrail 100 can be applied to
Bridge, railway etc., it is extensive with prospect.In addition, wind-guiding guardrail 100 is light-weight, and it is easy for installation, there is good engineering economy
Property.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of wind-guiding guardrail, which is characterized in that the wind-guiding guardrail includes:
Mounting seat (110), the mounting seat (110) are arranged at intervals on both sides of the road and are fixedly connected with road；
It keeps off guide plate (120), the gear guide plate (120) is fixedly connected on the mounting seat (110), the gear guide plate (120)
Windshied part (121) including setting and it is located at the windshied part (121) top and to inclined air dam (123) on the outside of road,
It is offered the first ventilation hole (122) on the windshied part (121), offers the second ventilation hole on the air dam (123)
(124)；
Reinforcing rod (130), the reinforcing rod (130) is horizontally disposed and is connected on multiple gear guide plates (120), to reinforce
State gear guide plate (120)；
Wind deflector (140), the wind deflector (140) are fixedly connected on the lower part of multiple gears guide plate (120), the wind deflector
(140) third venting hole (141) are offered on.
2. wind-guiding guardrail according to claim 1, which is characterized in that the reinforcing rod (130) is connected to multiple gears
On the windshied part (121) of guide plate (120).
3. wind-guiding guardrail according to claim 1, which is characterized in that the reinforcing rod (130) and the gear guide plate (120)
Between be connected by screw bolts, be connected by screw bolts between the wind deflector (140) and the gear guide plate (120).
4. wind-guiding guardrail according to claim 1, which is characterized in that the chamfered shape of the windshied part (121) is triangle
The longest edge of shape, the windshied part (121) is vertically arranged, and the most short side of the windshied part (121) is located at the windshied part (121)
The second long side be top, the air dam (123) is connected on the most short side of the windshied part (121).
5. wind-guiding guardrail according to claim 4, which is characterized in that the chamfered shape of the air dam (123) is triangle
The longest edge of shape, the air dam (123) is connected on the most short side of the windshied part (121).
6. wind-guiding guardrail according to claim 5, which is characterized in that the chamfered shape of the windshied part (121) is obtuse angle
Triangle, the chamfered shape of the air dam (123) are obtuse triangle.
7. wind-guiding guardrail according to claim 4, which is characterized in that offered on the longest edge of the windshied part (121)
Mounting hole, the wind deflector (140) are bolted on the mounting hole.
8. wind-guiding guardrail according to claim 1, which is characterized in that the gross area of first ventilation hole (122) is institute
The 10%~20% of windshied part (121) area is stated, the gross area of second ventilation hole (124) is the air dam (123) face
Long-pending 10%~20%, the gross area of the third venting hole (141) are the 10%~20% of the wind deflector (140) area.
9. wind-guiding guardrail according to claim 1, which is characterized in that the relatively described windshied part of air dam (123)
It (121) is 20 °~40 ° to inclined angle on the outside of road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750366.4U CN208293423U (en) | 2018-05-18 | 2018-05-18 | A kind of wind-guiding guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750366.4U CN208293423U (en) | 2018-05-18 | 2018-05-18 | A kind of wind-guiding guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208293423U true CN208293423U (en) | 2018-12-28 |
Family
ID=64728114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820750366.4U Active CN208293423U (en) | 2018-05-18 | 2018-05-18 | A kind of wind-guiding guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208293423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155454A (en) * | 2020-02-14 | 2020-05-15 | 四川睿铁科技有限责任公司 | Blade type wind-guiding barrier of railroad bridge |
-
2018
- 2018-05-18 CN CN201820750366.4U patent/CN208293423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155454A (en) * | 2020-02-14 | 2020-05-15 | 四川睿铁科技有限责任公司 | Blade type wind-guiding barrier of railroad bridge |
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