CN204097893U - Highway bridge paravent - Google Patents
Highway bridge paravent Download PDFInfo
- Publication number
- CN204097893U CN204097893U CN201420655809.3U CN201420655809U CN204097893U CN 204097893 U CN204097893 U CN 204097893U CN 201420655809 U CN201420655809 U CN 201420655809U CN 204097893 U CN204097893 U CN 204097893U
- Authority
- CN
- China
- Prior art keywords
- windshield
- column
- edge
- wind
- utility
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 8
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- Bridges Or Land Bridges (AREA)
Abstract
公路桥梁用挡风屏，包括预埋地下的两根底柱，所述底柱上端设有立柱，所述底柱与立柱通过法兰盘连接，还包括上横梁和下横梁，所述上横梁的两端与立柱的顶端连接，所述下横梁的两端与立柱的下端连接，所述上横梁的下表面与下横梁的上表面均设有凹槽；还包括挡风板，所述挡风板的顶部及底部中间位置固定有销轴，所述销轴置于凹槽内，所述挡风板的顶部边缘与上横梁之间通过弹簧连接，所述挡风板的底部边缘与下横梁之间通过弹簧连接；所述下横梁的边部设有装板口，所述装板口上设有挡条，本实用新型结构简单、设计合理、挡风效果好，挡风板自身受风力小，确保车辆的安全。挡风板与立柱损坏时可以随意更换，大大延长了本实用新型的使用寿命。
The windshield for highway bridges includes two base columns pre-buried in the ground, the upper ends of the base columns are provided with upright columns, and the base columns and upright columns are connected by flanges, and an upper beam and a lower beam are also included. The two ends are connected to the top of the column, the two ends of the lower beam are connected to the lower end of the column, the lower surface of the upper beam and the upper surface of the lower beam are provided with grooves; a windshield is also included, and the windshield A pin shaft is fixed at the middle position of the top and bottom of the plate, and the pin shaft is placed in the groove. The top edge of the windshield is connected to the upper beam by a spring, and the bottom edge of the windshield is connected to the lower beam. They are connected by springs; the edge of the lower cross beam is provided with a board opening, and the board installation port is provided with a retaining strip. The utility model has simple structure, reasonable design, good wind-shielding effect, and the wind-shielding board itself is less affected by the wind. , to ensure the safety of the vehicle. When the windshield and the column are damaged, they can be replaced at will, which greatly prolongs the service life of the utility model.
Description
Technical field
The utility model belongs to technical field of bridge engineering, relates to a kind of highway bridge paravent.
Background technology
When train, running car, strong wind can affect the stability that vehicle travels, and particularly perpendicular with vehicle forward direction beam wind exacerbates the unstability that vehicle travels.When vehicle is by highway bridge, tunnel exit, valley, air port, mountain area, runs into powerful beam wind and can lead to and overturn or the accident of derailing, and there is no desired solution at present and can eliminate this potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of highway bridge paravent, solve existing vehicle traveling and meet powerful beam wind at highway and bridge and easily occur the problem of security incident, and the utility model has advantage that is not fragile, long service life.
Described object is achieved by the following scheme: highway bridge paravent, comprise two foundation posts of pre-buried underground, described foundation upper end is provided with column, described foundation is connected by flange with column, also comprise top rail and lower transverse beam, the two ends of described top rail are connected with the top of column, and the two ends of described lower transverse beam are connected with the lower end of column, and the soffit of described top rail and the upper surface of lower transverse beam are equipped with groove; Also comprise verge board, top and the centre position, bottom of described verge board are fixed with bearing pin, described bearing pin is placed in groove, and the top of described verge board is connected by spring with between top rail, and the bottom margin of described verge board is connected by spring with between lower transverse beam; The edge of described lower transverse beam is provided with dress plate mouth, described dress plate mouth is provided with blend stop, one end of described blend stop and the edge of dress plate mouth are by gemel connection, and the position that the other end of described blend stop is corresponding with another edge of dress plate mouth is provided with lock nose, and described lock nose is provided with padlock.
Described verge board is provided with multiple air outlet.
The utility model has the following advantages: the utility model structure is simple, reasonable in design, windproof effect is good, verge board self can adjust angle by box haul, wind speed can be effectively reduced, be not easy again to damage, ensure that the safety of vehicle, and arbitrarily can change when the utility model verge board and column damage, substantially prolongs application life of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-foundation, 2-column, 3-flange, 4-top rail, 5-lower transverse beam, 6-verge board, 7-fills plate mouth, 8-blend stop, 9-hinge, 11-groove, 12-air outlet, 13-bearing pin, 14-spring.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
Highway bridge paravent, comprises two foundation posts 1 of pre-buried underground, and described foundation 1 upper end is provided with column 2, and described foundation 1 is connected by flange 3 with column 2, is convenient for changing when column 2 damages.Also comprise top rail 4 and lower transverse beam 5, the two ends of described top rail 4 are connected with the top of column 2, and the two ends of described lower transverse beam 5 are connected with the lower end of column 2, and top rail 4 is all fixedly connected with column 2 by screw rod with lower transverse beam 5.The soffit of described top rail 4 and the upper surface of lower transverse beam 5 are equipped with groove 11; Also comprise verge board, top and the centre position, bottom of described verge board 6 are fixed with bearing pin 13.The top of described verge board is connected by spring 14 with between top rail, and the bottom margin of described verge board is connected by spring with between lower transverse beam; When strong wind blows to paravent, described verge board side direction can rotate centered by bearing pin; Described verge board edge is connected by spring with between top rail and lower transverse beam, object is, when strong wind blows to verge board, the elastic force that must overcome spring just can make verge board rotate, so namely, effectively can stop wind-force, reduce wind speed, verge board can be made again " to defeat a force with a tenderness ", avoid verge board to damage.The edge of described lower transverse beam 5 is provided with dress plate mouth 7, described dress plate mouth 7 is provided with blend stop 8, one end of described blend stop 8 is connected by hinge 9 with the edge of dress plate mouth 7, and the position that the other end of described blend stop 8 is corresponding with another edge of dress plate mouth 7 is provided with lock nose, and described lock nose is provided with padlock.Described verge board 6 is provided with multiple air outlet 12.
By dress plate mouth 7, the two ends up and down of polylith verge board 6 are arranged in groove, will fills plate mouth by blend stop 8 and seal 7 firmly, in order to avoid the dropping of verge board 6.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655809.3U CN204097893U (en) | 2014-11-06 | 2014-11-06 | Highway bridge paravent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655809.3U CN204097893U (en) | 2014-11-06 | 2014-11-06 | Highway bridge paravent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097893U true CN204097893U (en) | 2015-01-14 |
Family
ID=52266336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655809.3U Expired - Fee Related CN204097893U (en) | 2014-11-06 | 2014-11-06 | Highway bridge paravent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097893U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988855A (en) * | 2015-06-17 | 2015-10-21 | 成都科创佳思科技有限公司 | Road warning windbreak |
| CN105839517A (en) * | 2016-06-15 | 2016-08-10 | 黄标城 | Bridge with movable air guide pressure relief ports |
| CN106192725A (en) * | 2016-07-16 | 2016-12-07 | 王萌 | A kind of adjustable bridge abat-vent |
| CN107242058A (en) * | 2017-07-10 | 2017-10-13 | 新疆林业科学院 | Strong wind area afforestation windbreak and the method afforested using the windbreak |
-
2014
- 2014-11-06 CN CN201420655809.3U patent/CN204097893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988855A (en) * | 2015-06-17 | 2015-10-21 | 成都科创佳思科技有限公司 | Road warning windbreak |
| CN105839517A (en) * | 2016-06-15 | 2016-08-10 | 黄标城 | Bridge with movable air guide pressure relief ports |
| CN106192725A (en) * | 2016-07-16 | 2016-12-07 | 王萌 | A kind of adjustable bridge abat-vent |
| CN107242058A (en) * | 2017-07-10 | 2017-10-13 | 新疆林业科学院 | Strong wind area afforestation windbreak and the method afforested using the windbreak |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |