CN201406661Y - Pier anti-collision flexible safety device adopting wave-shaped beam structure - Google Patents
Pier anti-collision flexible safety device adopting wave-shaped beam structure Download PDFInfo
- Publication number
- CN201406661Y CN201406661Y CN 200920033096 CN200920033096U CN201406661Y CN 201406661 Y CN201406661 Y CN 201406661Y CN 200920033096 CN200920033096 CN 200920033096 CN 200920033096 U CN200920033096 U CN 200920033096U CN 201406661 Y CN201406661 Y CN 201406661Y
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- safety device
- wave beams
- pier
- shaped beam
- collision
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Abstract
The utility model relates to the field of safety device technology in bridge engineering construction, particularly a pier anti-collision flexible safety device adopting the wave-shaped beam structure. The utility model can overcome the problem in the prior art that the safety of the vehicle, the pedestrians and the pier cannot be ensured when rigid collision is incurred on the vehicle and the pier. Now the adopted technical scheme is that: the pier anti-collision flexible safety device adopting the wave-shaped beam structure comprises a plurality of section steel upright posts; the pier anti-collision flexible safety device adopting the wave-shaped beam structure is characterized by also comprising an anchor rod, a base steel plate and a W-shaped beam; the upper end of the anchor rod is fixed with the base steel plate; the lower parts of the section steel upright posts are fixedly connected with the base steel plate; the wave-shaped beam is fixedly arranged outside the section steel upright posts to form a closed structure. Compared with the prior art, the utility model has the advantages that: (1) the using effect is excellent; (2) the structure is simple and easy.
Description
Technical field
The utility model relates to safety device technical field in the bridge engineering construction, is specifically related to a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure.
Background technology
At present, the present situation of China's traffic safety is troubling, because the growth of the traffic volume, the contradiction of automobile and bridge (especially bridge crossing) is also outstanding further, the accident of automobile impacting bridge pier happens occasionally, can cause when serious that bridge pier collapses, car crash, bring life without redemption and property loss.Tracing it to its cause, is that this process lacks energy dissipation because automobile directly clashes into bridge pier and belongs to rigid impact, therefore destroys greatly.
In order to address this problem; some crashproof measures have also been taked in existing design; for example strengthen the bridge pier structure size; or bottom pier stud, pour into into a concrete in mass solid block; perhaps adopt protected modes such as steel pipe fence; though these measures have ensured the safety of bridge pier to a certain extent; but its aesthetic property and applicability are not strong; and still belong to rigid impact during the automobile impacting bridge pier; to automobile or pedestrian; potential safety hazard is not eliminated or is reduced, and does not meet the requirement of Safety Design and human oriented design.
Summary of the invention
The utility model provides a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure, is difficult to ensure the problem of automobile, pedestrian and bridge pier safety when overcoming the automobile that exists in the prior art and bridge pier generation rigid collision.
For overcoming problems of the prior art, technical solution of the present utility model is: a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure, comprise several shaped steel columns, its special character is: also comprise anchor pole, pedestal steel plate and wave beams, the upper end of described anchor pole is set with the pedestal steel plate, the bottom of shaped steel column and pedestal steel plate are fixedly connected, and described wave beams is fixedly set in the outside of shaped steel column and forms enclosed construction.
Above-mentioned enclosed construction is annular or runway shape.
Above-mentioned wave beams is provided with two-layer along the vertical direction of shaped steel column.
Above-mentioned wave beams connects by carriage with the shaped steel column.
The lower end of above-mentioned shaped steel column is set with the connection steel plate.The shaped steel column connects easy construction by connecting steel plate with the pedestal steel plate.
Compared with prior art, the utility model has the advantages that:
1) result of use is good: when take charge hit bridge pier, at first bump was the safety device that the utility model provides, and this flexible apparatus can play opposing and buffering effect, the dissipate energy of automobile impacting of the distortion by safety device; Secondly the utility model when mounted and be provided with certain safe deformation space between the bridge pier, this space can guarantee: even owing to the high speed of automobile is clashed into energetically, when causing anticollision device, collision-prevention device or automobile to strike bridge pier inevitably, its impact is also little to be enough to opposing to bridge pier.When realizing pier anti-collision, " the ending in defeat for both sidesboth suffer losses " that can avoid and reduce automobile and bridge pier effectively ensures the safety of automobile, pedestrian and bridge pier;
2) simple in structure, easy row: the utility model is simple in structure, construction is easy, and less engineering investment and easy to maintenance has good social economic value.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Description of reference numerals is as follows:
The 1-wave beams, 2-shaped steel column, 3-pedestal steel plate, 4-anchor pole, 5-bridge pier, 6-carriage.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in detail.
Referring to Fig. 1 and Fig. 2, a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure comprises several shaped steel columns 2, anchor pole 4, pedestal steel plate 3 and wave beams 1.The upper end of said anchor pole 4 is set with pedestal steel plate 3, the bottom of shaped steel column 2 and pedestal steel plate 3 are fixedly connected by welding manner, said wave beams 1 is provided with two-layer along the vertical direction of shaped steel column 2, all the outside that is fixedly set in shaped steel column 2 respectively by carriage 6 forms bilevel runway shape enclosed construction.
During construction, six anchor poles 4 arrange evenly and are fixed in the basic ground that apart from bridge pier 5 sidewall certain distances pedestal steel plate 3 is positioned near the face of land, and shaped steel column 2 is fixedly welded on pedestal steel plate 3 tops.Said wave beams 1 is fixedly set in the outside on shaped steel column 2 tops respectively and is formed the enclosed construction of two-layer runway shape.
Claims (5)
1, a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure, comprise several shaped steel columns (2), it is characterized in that: also comprise anchor pole (4), pedestal steel plate (3) and wave beams (1), the upper end of described anchor pole (4) is set with pedestal steel plate (3), the bottom of shaped steel column (2) and pedestal steel plate (3) are fixedly connected, and described wave beams (1) is fixedly set in the outside of shaped steel column (2) and forms enclosed construction.
2, a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure as claimed in claim 1, it is characterized in that: described enclosed construction is annular or runway shape.
3, a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure as claimed in claim 1 or 2, it is characterized in that: described wave beams (1) is provided with two-layer along the vertical direction of shaped steel column (2).
4, a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure as claimed in claim 3 is characterized in that: connect by carriage (6) between described wave beams (1) and the shaped steel column (2).
5, a kind of pier anti-collision Flexible Safety device that adopts the wave beams structure as claimed in claim 3, it is characterized in that: the lower end of described shaped steel column (2) fixedly installs the connection steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920033096 CN201406661Y (en) | 2009-05-13 | 2009-05-13 | Pier anti-collision flexible safety device adopting wave-shaped beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920033096 CN201406661Y (en) | 2009-05-13 | 2009-05-13 | Pier anti-collision flexible safety device adopting wave-shaped beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406661Y true CN201406661Y (en) | 2010-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920033096 Expired - Lifetime CN201406661Y (en) | 2009-05-13 | 2009-05-13 | Pier anti-collision flexible safety device adopting wave-shaped beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406661Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864751A (en) * | 2012-09-21 | 2013-01-09 | 长安大学 | Built-in balloon type impacting preventing device based on prestressed reinforcement |
| CN104099880A (en) * | 2014-06-30 | 2014-10-15 | 山东大学 | Combined anti-collision road center safety isle |
| CN104746421A (en) * | 2013-12-30 | 2015-07-01 | 上海市政工程设计研究总院（集团）有限公司 | Anti-collision facility for bridge pier |
| CN109594503A (en) * | 2018-12-10 | 2019-04-09 | 西安中交土木科技有限公司 | The anti-vehicle of means of transportation taper of rod formula hits facility structure |
| CN111472305A (en) * | 2018-12-07 | 2020-07-31 | 杭州江润科技有限公司 | Middle pier anti-collision system and construction method |
-
2009
- 2009-05-13 CN CN 200920033096 patent/CN201406661Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864751A (en) * | 2012-09-21 | 2013-01-09 | 长安大学 | Built-in balloon type impacting preventing device based on prestressed reinforcement |
| CN102864751B (en) * | 2012-09-21 | 2014-11-05 | 长安大学 | Built-in balloon type impacting preventing device based on prestressed reinforcement |
| CN104746421A (en) * | 2013-12-30 | 2015-07-01 | 上海市政工程设计研究总院（集团）有限公司 | Anti-collision facility for bridge pier |
| CN104099880A (en) * | 2014-06-30 | 2014-10-15 | 山东大学 | Combined anti-collision road center safety isle |
| CN111472305A (en) * | 2018-12-07 | 2020-07-31 | 杭州江润科技有限公司 | Middle pier anti-collision system and construction method |
| CN109594503A (en) * | 2018-12-10 | 2019-04-09 | 西安中交土木科技有限公司 | The anti-vehicle of means of transportation taper of rod formula hits facility structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI'AN CCCC CIVIL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CCCC FIRST HIGHWAY CONSULTANTS CO., LTD. Effective date: 20140327 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710075 XI'AN, SHAANXI PROVINCE TO: 710065 XI'AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140327 Address after: 710065 No. 205, No. four, science and Technology Development Zone, Xi'an hi tech Development Zone, Shaanxi Patentee after: CCCC Civil Engineering Science & Technology Co., Ltd. Address before: 710075 No. 63, No. two, science and technology development, West high tech development, Shaanxi, Xi'an Patentee before: CCCC First Highway Consultants Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |