CN103741590B - Bridge protection system - Google Patents
Bridge protection system Download PDFInfo
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- CN103741590B CN103741590B CN201410025131.5A CN201410025131A CN103741590B CN 103741590 B CN103741590 B CN 103741590B CN 201410025131 A CN201410025131 A CN 201410025131A CN 103741590 B CN103741590 B CN 103741590B
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- bridge
- interception
- perforate
- protection system
- guardrail
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Abstract
Bridge protection system, can prevent errant vehicle from falling into below bridge, the goods that can prevent goods stock from loading again is shed below bridge, thus be conducive to protecting the natural resource be positioned at below bridge, the particularly water resource of water conservation district, it is characterized in that, comprise the binary protection system that Bridge guardrail and blocking apparatus are constructed, described Bridge guardrail is arranged at the inner side in bridge flange plate edge region, described blocking apparatus is arranged at the outside in bridge flange plate edge region, between bottom described Bridge guardrail and bottom described blocking apparatus, flat slope or horizontal wall inscription are set, the surface of described flat slope or horizontal wall inscription is provided with entrance, described entrance access communicating passage, described communicating passage is communicated with liquid and sheds thing gathering-device.
Description
Technical field
The present invention relates to bridge guard technology, such as, prevent errant vehicle fragment from falling into below bridge, or the goods preventing goods stock from loading to be shed below bridge etc., particularly a kind of bridge protection system.
Background technology
Bridge is the key node of traffic network, and the Environmental variations residing for it is comparatively large, some leap rivers, some leap lakes, the leap valley also had.In such natural environment, the present inventor thinks, not only will pay attention to the safety of driving vehicle itself, and will pay attention to the impact on natural environment that car accident may cause, especially for the bridge crossing over water conservation district.But; what existing bridge adopted is the unitary protection system only comprising guardrail; by arranging shock resistance and crash-resistant guardrail protection errant vehicle; in order to avoid errant vehicle drops under bridge; do not take measures to collect the thing (chemicals etc. of such as fuel oil and transport) of shedding that car accident produces, shed thing once may environment pollution be caused under falling into bridge.The present inventor thinks; travel and crossing over the vehicle on water conservation district bridge once collision guardrail out of control; first require that vehicle can not run off guardrail, on the other hand, what vehicle collision guardrail produced sheds thing (chemicals etc. of such as fuel oil and transport) and can not fall into below bridge.
Summary of the invention
The present invention is directed to the defect or deficiency that exist in prior art; a kind of bridge protection system is provided; can either prevent errant vehicle from falling into below bridge; can prevent again vehicle from shedding thing falls below bridge; thus be conducive to protecting the water resource of the natural resource be positioned at below bridge, particularly water conservation district.
Technical scheme of the present invention is as follows:
Bridge protection system, it is characterized in that, comprise the binary protection system constructed by Bridge guardrail and blocking apparatus, described Bridge guardrail is arranged at the inner side in bridge flange plate edge region, described blocking apparatus is arranged at the outside in bridge flange plate edge region, and arrange flat slope or horizontal wall inscription between bottom described Bridge guardrail and bottom described blocking apparatus, the surface of described flat slope or horizontal wall inscription is provided with entrance, described entrance access communicating passage, described communicating passage is communicated with liquid and sheds thing gathering-device.
Described blocking apparatus comprises interception screen and interception screen base, described interception screen is closed type interception screen, described closed type interception screen is steel plate type steel work or reinforced concrete structure or PVC plastic and steel or concrete combining structure etc., and described closed type interception screen is erected at described interception and shields on base.
Described blocking apparatus comprises interception screen and interception screen base, described interception screen is open type interception screen, described open type interception screen is louvered interception screen, described louvered interception screen comprises interception post, described interception post stands on described interception screen base, some interception blades are set between adjacent interception post, between adjacent interception blade, form high outside and low outside flat mouth ventilation voids.
Described Bridge guardrail is the landscape fence of reinforced concrete fence or shaped steel guardrail or combined type guard bar or shaped steel landscape fence or steel concrete landscape fence or various material.
Described steel concrete landscape fence is the reinforced concrete fence structure having perforate and sketch the contours lines combination.
Described shaped steel landscape fence be moulding column with together with the steel work guardrail of top rail composition.
Described perforate and sketch the contours lines combination in perforate be wicker leaf shape, described in sketch the contours the below that lines are positioned at described perforate, in falcate; Or flat lower curved fox-brush shape is presented in described perforate and the perforate of sketching the contours in lines combination, described in sketch the contours the below that lines are positioned at described perforate, be the oval camber line of right low left high; Or described perforate and the perforate of sketching the contours in lines combination are presented flat lower curved and the circle being less than semicircle lacks shape; Or described perforate and sketch the contours lines combination in perforate rectangular, square or circular.
Described moulding column is herringbone or run herringbone or the moulding with curve.
Technique effect of the present invention is as follows: bridge protection system of the present invention; by the unitary protection system by only arranging guardrail in prior art; change into the binary protection system constructed by Bridge guardrail and blocking apparatus; achieve two functions protecting errant vehicle and interception car to shed thing; be conducive to protecting the water resource of the natural resource be positioned at below bridge, particularly water conservation district.Bridge guardrail in guard system, have novel structure, handsome in appearance, securely, larger impact can be born, thus ensure safety reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 implements bridge protection system structural representation of the present invention, and Fig. 1 Bridge guardrail is shaped steel guardrail.
Fig. 2 is a kind of Facad structure schematic diagram of the shaped steel landscape fence with herringbone moulding column.
Fig. 3 is a kind of side structure schematic diagram of the shaped steel landscape fence with herringbone moulding column.
Reference numeral lists as follows: 1-crossbeam one; 2-crossbeam two; 3-crossbeam three; 4-junction steel plate; 5-bolt; The one of 6-herringbone column and shaped steel landscape fence moulding column; 7-column base plate; 8-connecting angle; The one of 9-concrete bed and shaped steel guardrail base; 10-guardrail base; 11-fence upright; 12-guardrail cross beams (crossbeam being labeled as 1,2,3 can be adopted in Fig. 1, Fig. 2, also can adopt other crossbeams); 13-errant vehicle; 14-bridge flange plate; 15-bridge floor; 16-horizontal wall inscription (also can adopt flat slope); 17-open type interception screen (also can be closed type interception screen); 18-interception screen base; 19-liquid sheds thing gathering-device (also can be positioned at more than bridge floor); 20-communicating passage; 21-entrance; 22-interception post; 23-tackles blade; 24-sheds thing; 25-Bridge guardrail (guardrail shown in Fig. 2, Fig. 3 can be adopted or adopt other guardrails).
Detailed description of the invention
Below in conjunction with accompanying drawing (Fig. 1-Fig. 3), the present invention will be described.
Fig. 1 implements bridge protection system structural representation of the present invention.As shown in Figure 1, bridge protection system, comprise the binary protection system constructed by Bridge guardrail and blocking apparatus, described Bridge guardrail 25 is arranged at the inner side in bridge flange plate 14 edge region, described blocking apparatus is arranged at the outside in bridge flange plate 14 edge region, between bottom described Bridge guardrail 25 and bottom described blocking apparatus, flat slope or horizontal wall inscription 16 are set, the surface of described flat slope or horizontal wall inscription 16 is provided with entrance 21, described entrance 21 accesses communicating passage 20, and described communicating passage 20 is communicated with liquid and sheds thing gathering-device 19.Liquid sheds thing gathering-device 19 can be arranged on below more than bridge floor (lower position) or bridge floor.Described blocking apparatus comprises interception screen 17 and interception screen base 18, described blocking apparatus comprises interception screen 17 and interception screen base 18, described interception screen 17 is open type interception screen, described open type interception screen is louvered interception screen, described louvered interception screen comprises interception post 22, described interception post 22 stands on described interception screen base 18, arranges some interception blades 23, form high outside and low outside flat mouth ventilation voids between adjacent interception blade 23 between adjacent interception post 22.Described Bridge guardrail 25 is shaped steel guardrail.Described Bridge guardrail 25 comprises guardrail base 10 and the fence upright 11 on it, has guardrail cross beams 12 between column.Described horizontal wall inscription 16 is extensions of bridge flange plate 14.Illustrate the state of clashing into Bridge guardrail 25 when the errant vehicle 13 operated on bridge floor 15 has an accident in Fig. 1, after vehicle collision Bridge guardrail 25 flare, shed thing 24 and shed between blocking apparatus and Bridge guardrail 25.
Fig. 2 is a kind of Facad structure schematic diagram of the shaped steel landscape fence with herringbone moulding column.Fig. 3 is a kind of side structure schematic diagram of the shaped steel landscape fence with herringbone moulding column.As shown in Figures 2 and 3, a kind of shaped steel landscape fence with herringbone moulding column, comprise crossbeam 1, described crossbeam 1 is provided with junction steel plate 4 with herringbone column 6 top, crossbeam one bottom is provided with connecting angle 8, be connected with crossbeam 22 in the middle part of herringbone column 6, herringbone column 6 bottom is connected with crossbeam 33, and crossbeam 22 and crossbeam 33 upper and lower part are equipped with connecting angle 8.Further, described herringbone column 6 bottom is provided with column base plate 7.Further, described connecting angle 8 is fixed by bolt 5 and herringbone column 6.Further, herringbone column 6 is fixed on concrete bed 9.
Vehicles traverse Bridge guardrail accident rate and the death rate higher, therefore Bridge guardrail should have higher degree of protection.Improving constantly in addition along with China's rapid development of economy and living standard, it is also proposed more and more higher requirement for trip comfortableness and the landscape design of speedway, the permeability of freeway guardrail and landscape effect etc.Shaped steel guardrail is because view is penetrating, comparatively reinforced concrete fence of conducting oneself with dignity is light, and therefore China's bridge on highway section uses shaped steel guardrail in a large number at present.Existing shaped steel guardrail profile is more stiff single, attractive in appearance not, have impact on the visual effect of speedway.A kind of shaped steel landscape fence with herringbone moulding column of the present invention, the above-mentioned deficiency of current existing product can be overcome, by fence upright being changed into the herringbone column 6 with design, crossbeam 1, crossbeam 22, with crossbeam 33 on several connecting angles 8 be installed and use bolt 5 to be fixed on herringbone column 6, make its novel structure, handsome in appearance, securely.
Herein means bright, more than describe and contribute to those skilled in the art and understand the invention, but and the protection domain of unrestricted the invention.Any enforcement improving the equivalent replacement described above, modification and/or delete numerous conforming to the principle of simplicity and carry out not departing from the invention flesh and blood, all falls into the protection domain of the invention.
Claims (7)
1. bridge protection system, it is characterized in that, comprise the binary protection system that Bridge guardrail and blocking apparatus are constructed, described Bridge guardrail is arranged at the inner side in bridge flange plate edge region, described blocking apparatus is arranged at the outside in bridge flange plate edge region, and arrange flat slope or horizontal wall inscription between bottom described Bridge guardrail and bottom described blocking apparatus, the surface of described flat slope or horizontal wall inscription is provided with entrance, described entrance access communicating passage, described communicating passage is communicated with liquid and sheds thing gathering-device;
Described blocking apparatus comprises interception screen and interception screen base, described interception screen is open type interception screen, described open type interception screen is louvered interception screen, described louvered interception screen comprises interception post and interception blade, described interception post stands on described interception screen base, some interception blades are set between adjacent interception post, between adjacent interception blade, form high outside and low outside flat mouth ventilation voids.
2. bridge protection system according to claim 1, it is characterized in that, described blocking apparatus comprises interception screen and interception screen base, described interception screen is closed type interception screen, described closed type interception screen is steel plate type steel work or reinforced concrete structure or PVC plastic and steel or concrete combining structure, and described closed type interception screen is erected at described interception and shields on base.
3. bridge protection system according to claim 1, it is characterized in that, described Bridge guardrail is the landscape fence of reinforced concrete fence or shaped steel guardrail or combined type guard bar or shaped steel landscape fence or steel concrete landscape fence or various material.
4. bridge protection system according to claim 3, it is characterized by described steel concrete landscape fence is the reinforced concrete fence structure having perforate and sketch the contours lines combination.
5. bridge protection system according to claim 3, to it is characterized by described shaped steel landscape fence be moulding column with together with the steel work guardrail of top rail composition.
6. bridge protection system according to claim 4, is characterized in that, described perforate and sketch the contours lines combination in perforate be wicker leaf shape, described in sketch the contours the below that lines are positioned at described perforate, in falcate; Or flat lower curved fox-brush shape is presented in described perforate and the perforate of sketching the contours in lines combination, described in sketch the contours the below that lines are positioned at described perforate, be the oval camber line of right low left high; Or described perforate and the perforate of sketching the contours in lines combination are presented flat lower curved and the circle being less than semicircle lacks shape; Or described perforate and sketch the contours lines combination in perforate rectangular, square or circular.
7. bridge protection system according to claim 5, is characterized in that, described moulding column is herringbone or run herringbone or the moulding with curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025131.5A CN103741590B (en) | 2014-01-20 | 2014-01-20 | Bridge protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025131.5A CN103741590B (en) | 2014-01-20 | 2014-01-20 | Bridge protection system |
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| Publication Number | Publication Date |
|---|---|
| CN103741590A CN103741590A (en) | 2014-04-23 |
| CN103741590B true CN103741590B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410025131.5A Active CN103741590B (en) | 2014-01-20 | 2014-01-20 | Bridge protection system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038895B (en) * | 2017-06-12 | 2020-07-24 | 何祥燕 | Intelligent vehicle safety protection method and system for bridge road section |
| CN112942093A (en) * | 2021-01-25 | 2021-06-11 | 王志豪 | Bridge protection structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003227108A (en) * | 2002-02-04 | 2003-08-15 | Teikoku Sekkei Jimusho:Kk | Stain-proof structure of side of bridge by setting small projection |
| CN201560409U (en) * | 2009-12-01 | 2010-08-25 | 北京市市政工程设计研究总院 | High protection grade combined anti-collision guard rail |
| CN202626834U (en) * | 2011-12-27 | 2012-12-26 | 北京中路安交通科技有限公司 | Bridge reinforced concrete guardrail of prefabricated-and-cast-in-situ process construction |
| CN203049444U (en) * | 2013-01-15 | 2013-07-10 | 广东省公路勘察规划设计院股份有限公司 | Bridge type tunnel structure capable of preventing pollution on water source |
| CN203700938U (en) * | 2014-01-20 | 2014-07-09 | 北京中路安交通科技有限公司 | Bridge protection system |
-
2014
- 2014-01-20 CN CN201410025131.5A patent/CN103741590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003227108A (en) * | 2002-02-04 | 2003-08-15 | Teikoku Sekkei Jimusho:Kk | Stain-proof structure of side of bridge by setting small projection |
| CN201560409U (en) * | 2009-12-01 | 2010-08-25 | 北京市市政工程设计研究总院 | High protection grade combined anti-collision guard rail |
| CN202626834U (en) * | 2011-12-27 | 2012-12-26 | 北京中路安交通科技有限公司 | Bridge reinforced concrete guardrail of prefabricated-and-cast-in-situ process construction |
| CN203049444U (en) * | 2013-01-15 | 2013-07-10 | 广东省公路勘察规划设计院股份有限公司 | Bridge type tunnel structure capable of preventing pollution on water source |
| CN203700938U (en) * | 2014-01-20 | 2014-07-09 | 北京中路安交通科技有限公司 | Bridge protection system |
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| Publication number | Publication date |
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| CN103741590A (en) | 2014-04-23 |
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