CN109183637B - Rotatable wind shielding device for highway bridge - Google Patents
Rotatable wind shielding device for highway bridge Download PDFInfo
- Publication number
- CN109183637B CN109183637B CN201811300243.1A CN201811300243A CN109183637B CN 109183637 B CN109183637 B CN 109183637B CN 201811300243 A CN201811300243 A CN 201811300243A CN 109183637 B CN109183637 B CN 109183637B
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- Prior art keywords
- wind
- supporting upright
- upright post
- base
- bearing seat
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a rotatable wind shielding device for a highway bridge, which belongs to the technical field of traffic safety and solves the problems that the wind shielding angle of the existing device is inconvenient to adjust, the wind shielding angle cannot be adjusted according to seasons and weather changes, and the wind shielding effect is weakened; the technical characteristics are as follows: the wind shield is characterized by comprising a base, a supporting upright post and a wind shield, wherein the supporting upright post is fixedly welded in the middle of the upper surface of the base, a bearing seat is sleeved at the upper part of the supporting upright post, the bearing seat is rotatably connected with the supporting upright post, and a torsion spring is arranged at the bottom of the bearing seat; the outer surface of the bearing seat is fixedly connected with an external thread sleeve through a bolt, and wind deflectors are fixedly welded on two side walls of the external thread sleeve; the wind shield can be prevented from being broken due to strong cross wind impact, the service life of the wind shield is prolonged, and meanwhile, the ground gripping capability of the base can be enhanced and the stability of the base can be enhanced when the wind speed is high.
Description
Technical Field
The invention relates to the technical field of traffic safety, in particular to a rotatable wind shielding device for a highway bridge.
Background
When the automobile running at high speed is acted by cross wind, traffic accidents are often induced; the cross wind has a great influence on box-shaped vehicles such as face-pack vehicles, large buses, canvas vans and the like because the overall center of gravity of the vehicles is higher and the lateral area is larger; light cars are also susceptible to cross wind. In addition, the effect of the cross wind is exacerbated as vehicle speed increases. When an automobile is driven out of a tunnel or driven to a road section such as a bridge or a high embankment through which wind passes, the automobile is often attacked by strong crosswind.
At present, guarantee the stability of car driving in-process at bridge or tunnel export people through installation rimq device, chinese patent CN207987795U discloses a rimq device for public road bridge roof beam, which comprises a stand, stand lower extreme surface is equipped with the guard circle, stand upper end surface is equipped with the interface, the inside deep bead that is equipped with of interface, the wind deflector surface is equipped with the ventilation mouth, the stand upper end is equipped with the electric box, the inside storage battery that is equipped with of electric box, the electric box surface is equipped with the stroboscopic warning board of LED yellow light all around, electric box upper end support, the support upper end is equipped with the solar energy electroplax. The device has the advantages of simple structure, convenient assembly and strong practicability, and protects the traffic safety of drivers and pedestrians; however, the angle of the wind shield of the device is inconvenient to adjust, the wind shield angle cannot be adjusted according to the change of seasons and weather, and the wind shield effect is weakened, so that the rotatable wind shield device for the highway bridge is provided.
Disclosure of Invention
The invention aims to provide a rotatable wind shielding device for a highway bridge, which comprises a base, a supporting upright post and a wind shielding plate, wherein the supporting upright post is fixedly welded at the middle position of the upper surface of the base; the bearing frame outside surface bolt fixed connection external screw thread sleeve, the fixed welding deep bead of external screw thread sleeve both sides wall to the deep bead angle modulation that solves current device is inconvenient, can not realize the regulation to the angle of keeping out the wind according to the change of season and weather, has weakened the problem of the effect of keeping out the wind.
In order to achieve the purpose, the invention provides the following technical scheme:
a rotatable wind shielding device for highway bridges comprises a base, a supporting upright post, a wind shielding plate and a sliding block, wherein the supporting upright post is fixedly welded at the middle position of the upper surface of the base, a bearing seat is sleeved at the upper part of the supporting upright post and is rotatably connected with the supporting upright post, a torsion spring is installed at the bottom of the bearing seat, and the torsion spring is fixedly sleeved on the supporting upright post; the bearing frame outside surface bolt fixed connection external screw thread sleeve, external screw thread sleeve both sides wall fixed welding deep bead, set up the vortex hole of a plurality of matrix arrangements on the deep bead, a plurality of spoilers are arranged along the anticlockwise equipartition of vortex hole horizontal axis to the vortex downthehole wall.
As a further scheme of the invention: the spoiler is arc-shaped, the cross section of the wind shield is rectangular, the height of the supporting upright is greater than that of the wind shield, the side wall below the supporting upright is provided with external threads, the lower part of the supporting upright extends into the inside of the sliding block, the supporting upright is in threaded connection with the bearing seat, and the sliding block is sleeved on the outer surface of the supporting upright.
As a still further scheme of the invention: the integrative welding buffer box of base both sides wall, the inside intermediate position of buffer box installs the lifter plate, set up buffer spring between lifter plate and the buffer box basal surface, the articulated piece of lifter plate top welding, it is close to articulate the piece articulated push rod of base one side, the push rod is kept away from it is articulated to articulate piece one end the slider lateral wall.
As a still further scheme of the invention: articulated piece movable sleeve establishes on the guide bar, the fixed welding of guide bar is last, guide bar top welding limiting plate, parallel arrangement bearing plate on the base, bearing plate fixed welding is on the support post.
As a still further scheme of the invention: the solar energy electric appliance comprises a supporting stand column and is characterized in that an electric appliance box is welded to the top of the supporting stand column, a solar cell panel is obliquely arranged above the electric appliance box, a warning lamp is further arranged on the right side of the upper surface of the electric appliance box and electrically connected with the solar cell panel, and the solar cell panel supplies power to the warning lamp in operation.
A road safety device comprises the rotatable wind shielding device for the highway bridge.
Compared with the prior art, the invention has the beneficial effects that: the arrangement of the torsion spring can play a role in buffering and protecting the bearing seat, the arrangement of the spoiler can play a role in slowing down the wind speed and changing the wind direction so as to avoid damage to a vehicle caused by crosswind, the arrangement of the buffer spring can play a role in buffering and protecting the lifting plate, and the arrangement of the limiting plate has a role in limiting the hinged block; the wind shield can be prevented from being broken due to strong cross wind impact, the service life of the wind shield is prolonged, and meanwhile, the ground gripping capability of the base can be enhanced and the stability of the base can be enhanced when the wind speed is high.
Drawings
Fig. 1 is a schematic structural view of a rotatable wind shielding device for a road bridge.
Fig. 2 is a schematic view showing the structure of a spoiler in the rotatable wind shielding device for a road bridge.
Fig. 3 is a schematic structural view of a cushion chamber in a rotatable wind shielding device for a road bridge.
Fig. 4 is a partially enlarged schematic view of a in fig. 1.
In the figure: the solar energy wind power generation device comprises a base 1, a buffer box 2, a bearing plate 3, a support upright 4, a wind shield 5, an electric appliance box 6, a solar panel 7, a turbulence hole 8, an external thread sleeve 9, a bearing seat 10, a sliding block 11, a push rod 12, a hinge block 13, a lifting plate 14, a buffer spring 15, a torsion spring 16, a spoiler 17, a limiting plate 18, a warning lamp 19 and a guide rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the invention, a rotatable wind shielding device for a highway bridge comprises a base 1, a supporting upright post 4 and a wind shielding plate 5, wherein the supporting upright post 4 is fixedly welded at the middle position of the upper surface of the base 1, a bearing seat 10 is sleeved at the upper part of the supporting upright post 4, the bearing seat 10 is rotatably connected with the supporting upright post 4, a torsion spring 16 is installed at the bottom of the bearing seat 10, the torsion spring 16 is fixedly sleeved on the supporting upright post 4, the torsion spring 16 can play a role in buffering and protecting the bearing seat 10, an external thread sleeve 9 is fixedly connected to the outer surface of the bearing seat 10 through a bolt, and the wind shielding plate 5 is fixedly welded on two side walls of the external thread sleeve 9;
the wind shield 5 is provided with a plurality of turbulent flow holes 8 which are arranged in a matrix manner, the inner walls of the turbulent flow holes 8 are uniformly distributed with a plurality of spoilers 17 along the horizontal central axis of the turbulent flow holes 8 in a counterclockwise manner, and the spoilers 17 can play a role in slowing down the wind speed and changing the wind direction, so that the damage of cross wind to the vehicle is avoided;
the spoiler 17 is arc-shaped;
the cross section of the wind shield 5 is rectangular;
the height of the supporting upright post 4 is greater than that of the wind shield 5, an external thread is arranged on the side wall below the supporting upright post 4, the lower part of the supporting upright post 4 extends into a sliding block 11, the supporting upright post 4 is in threaded connection with the bearing seat 10, and the sliding block 11 is sleeved on the outer surface of the supporting upright post 4;
the two side walls of the base 1 are integrally welded with the buffer box 2, the middle position in the buffer box 2 is provided with a lifting plate 14, a buffer spring 15 is arranged between the lifting plate 14 and the bottom surface of the buffer box 2, the buffer spring 15 can play a role of buffer protection for the lifting plate 14, a hinged block 13 is welded above the lifting plate 14, one side of the hinged block 13, which is close to the base 1, is hinged with a push rod 12, one end of the push rod 12, which is far away from the hinged block 13, is hinged with the side wall of the sliding block 11, when the wind shield 5 is impacted by strong cross wind, the wind shield 5 rotates to drive the external thread sleeve 9 and the bearing seat 10 to rotate, the bearing seat 10 drives the sliding block 11 to move downwards, the sliding block 11 drives the push rod 12 and the hinge block 13 to move downwards, therefore, the ground-grabbing adhesive force of the base 1 and the buffer box 2 is enhanced, and the stability of the base 1 and the buffer box 2 is ensured;
the hinging block 13 is movably sleeved on the guide rod 20, the guide rod 20 is fixedly welded on the buffer box 2, the top of the guide rod 20 is welded with the limiting plate 18, and the limiting plate 18 has a limiting effect on the hinging block 13;
a bearing plate 3 is arranged on the base 1 in parallel, and the bearing plate 3 is fixedly welded on a support upright post 4;
4 top welding electric appliance boxes 6 of support post, the slope of 6 tops of electric appliance boxes sets up solar cell panel 7, 6 upper surface right sides of electric appliance boxes still set up warning light 19, warning light 19 and 7 electric connection of solar cell panel, solar cell panel 7 can do 19 operation power supplies of warning light.
Example 2
A road safety device comprising a rotatable wind shield for road bridges as in embodiment 1.
The working principle of the invention is as follows: when the wind shield 5 is impacted by strong cross wind, the wind shield 5 rotates to drive the external thread sleeve 9 and the bearing seat 10 to rotate, the bearing seat 10 drives the sliding block 11 to move downwards, and the sliding block 11 drives the push rod 12 and the hinge block 13 to move downwards, so that the ground-grabbing adhesive force of the base 1 and the buffer box 2 is enhanced, and the stability of the base 1 and the buffer box 2 is ensured; the invention can avoid the wind shield 5 from being broken under strong cross wind impact, prolong the service life of the wind shield 5, and simultaneously can enhance the ground gripping capability of the base 1 and enhance the stability of the base 1 when the wind speed is higher.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A rotatable wind shielding device for highway bridges comprises a base (1), a supporting upright post (4) and a wind shielding plate (5), wherein the supporting upright post (4) is fixedly welded at the middle position of the upper surface of the base (1), and is characterized in that a bearing seat (10) is sleeved on the upper part of the supporting upright post (4), the bearing seat (10) is rotatably connected with the supporting upright post (4), a torsion spring (16) is installed at the bottom of the bearing seat (10), and the torsion spring (16) is fixedly sleeved on the supporting upright post (4);
the wind shield is characterized in that an external thread sleeve (9) is fixedly connected to the outer surface of a bearing seat (10) through bolts, wind shields (5) are fixedly welded to two side walls of the external thread sleeve (9), a plurality of turbulence holes (8) arranged in a matrix are formed in the wind shields (5), a plurality of spoilers (17) are uniformly distributed on the inner wall of each turbulence hole (8) along the horizontal central axis of each turbulence hole (8) in an anticlockwise direction, the spoilers (17) are arc-shaped, the cross section of each wind shield (5) is rectangular, buffer boxes (2) are integrally welded to two side walls of the base (1), lifting plates (14) are installed in the middle positions inside the buffer boxes (2), buffer springs (15) are arranged between the lifting plates (14) and the bottom surfaces of the buffer boxes (2), hinge blocks (13) are welded to the upper portions of the lifting plates (14), and the hinge blocks (13) are close to hinge push rods (12) on one side of the base (1), keep away from push rod (12) articulated slider (11) lateral wall of articulated piece (13) one end, the height of support post (4) is greater than the height of deep bead (5), support post (4) below lateral wall sets up the external screw thread, just inside support post (4) lower part extends to slider (11), support post (4) with bearing frame (10) threaded connection, slider (11) cover is established support post (4) surface.
2. The rotatable wind shielding device for highway bridges according to claim 1, wherein the hinged block (13) is movably sleeved on a guide rod (20), the guide rod (20) is fixedly welded on the buffer box (2), and a limiting plate (18) is welded on the top of the guide rod (20).
3. Rotatable wind deflector for road and bridge beams according to claim 2, characterised in that the base (1) is provided with parallel bearing plates (3), and the bearing plates (3) are fixedly welded to the support columns (4).
4. The rotatable wind shielding device for the highway bridge according to claim 3, wherein an electrical box (6) is welded on the top of the supporting upright post (4), a solar cell panel (7) is obliquely arranged above the electrical box (6), a warning lamp (19) is further arranged on the right side of the upper surface of the electrical box (6), the warning lamp (19) is electrically connected with the solar cell panel (7), and the solar cell panel (7) supplies power for the operation of the warning lamp (19).
5. A road safety device comprising a rotatable windscreen for road bridges according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300243.1A CN109183637B (en) | 2018-11-02 | 2018-11-02 | Rotatable wind shielding device for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300243.1A CN109183637B (en) | 2018-11-02 | 2018-11-02 | Rotatable wind shielding device for highway bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109183637A CN109183637A (en) | 2019-01-11 |
| CN109183637B true CN109183637B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811300243.1A Active CN109183637B (en) | 2018-11-02 | 2018-11-02 | Rotatable wind shielding device for highway bridge |
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| Country | Link |
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| CN (1) | CN109183637B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012094B (en) * | 2020-09-22 | 2021-12-07 | 同济大学 | Angle-adjustable flow restraining plate device suitable for bridge deck |
| CN112647437A (en) * | 2020-12-16 | 2021-04-13 | 上海应用技术大学 | Adjustable windproof guardrail device and windproof guardrail system |
| CN113758621B (en) * | 2021-01-28 | 2024-05-03 | 江苏仁安高新技术有限公司 | Energy-saving road monitoring machine |
| CN114088415B (en) * | 2021-11-19 | 2023-08-22 | 西安航空学院 | Automobile vibration testing device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204174547U (en) * | 2014-11-23 | 2015-02-25 | 李乃坤 | The highway bridge paravent that can advertise |
| CN206233128U (en) * | 2016-11-29 | 2017-06-09 | 河北工程大学 | A kind of road and bridge paravent |
| CN207131172U (en) * | 2017-08-31 | 2018-03-23 | 吉林师范大学 | Windproof fence rack |
| CN207714169U (en) * | 2018-01-04 | 2018-08-10 | 刘宏涛 | A kind of road and bridge paravent |
| CN207987795U (en) * | 2018-02-08 | 2018-10-19 | 山东交通职业学院 | A kind of abat-vent for highway bridge |
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- 2018-11-02 CN CN201811300243.1A patent/CN109183637B/en active Active
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| CN109183637A (en) | 2019-01-11 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210804 Address after: 332000 No. 16, Shayan Road, Balihu new area, Jiujiang City, Jiangxi Province Applicant after: Jiangxi Jiujiang Yangtze River Highway Bridge Co.,Ltd. Address before: 710077 No. 259, West Second Ring Road, Lianhu District, Xi'an, Shaanxi Applicant before: XI'AN AERONAUTICAL University |
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