CN203700938U - Bridge protection system - Google Patents
Bridge protection system Download PDFInfo
- Publication number
- CN203700938U CN203700938U CN201420034070.4U CN201420034070U CN203700938U CN 203700938 U CN203700938 U CN 203700938U CN 201420034070 U CN201420034070 U CN 201420034070U CN 203700938 U CN203700938 U CN 203700938U
- Authority
- CN
- China
- Prior art keywords
- bridge
- interception
- protection system
- perforate
- guardrail
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 8
- 239000011150 reinforced concrete Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
A bridge protection system can not only prevent an errant vehicle from falling below a bridge but also prevent goods carried on a goods stock from being thrown below the bridge, and therefore natural resources located below the bridge, particularly water resources in a water source protection zone can be protected beneficially. The bridge protection system is characterized by comprising a dual protection system composed of a bridge guardrail and an interception device, wherein the bridge guardrail is arranged on the inner side of the edge area of a bridge flange plate, the interception device is arranged on the outer side of the edge area of the bridge flange plate, a flat slope or a cross slope is arranged between the bottom of the bridge guardrail and the bottom of the interception device, the surface of the flat slope or the cross slope is provided with an entrance, the entrance is connected into a communicating channel, and the communicating channel is communicated with a thrown liquid collection device.
Description
Technical field
The utility model relates to bridge guard technology, for example, prevent that errant vehicle fragment from falling into bridge below, or prevents that the goods that goods stock loads from shedding bridge below etc., particularly a kind of bridge protection system.
Background technology
Bridge is the key node of traffic network, and its residing Environmental variations is larger, some leaps river, some leaps lake, the leap valley also having.In such natural environment, the 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 of crossing over water conservation district.But; what on existing bridge, adopt is the monobasic protection system that only comprises guardrail; by shock resistance and crash-resistant guardrail protection errant vehicle are set; in order to avoid errant vehicle drops under bridge; the thing (chemicals of such as fuel oil and transportation etc.) of shedding of not taking measures car accident to produce is collected, and falls under bridge and may cause environment pollution once shed thing.The inventor thinks; once travel at the vehicle collision guardrail out of control of crossing on water conservation district bridge; first require vehicle can not run off guardrail, on the other hand, what vehicle collision guardrail produced shed thing (chemicals of such as fuel oil and transportation etc.) can not fall into bridge below.
Utility model content
The utility model is for the defect existing in prior art or deficiency; a kind of bridge protection system is provided; can either prevent that errant vehicle from falling into bridge below; can prevent that again vehicle from shedding thing and falling bridge below; thereby be conducive to protect the water resource of the natural resource, particularly water conservation district that are positioned at bridge below.
The technical solution of the utility model is as follows:
Bridge protection system, it is characterized in that, comprise the binary protection system of constructing by Bridge guardrail and blocking apparatus, described Bridge guardrail is arranged at the inner side in bridge flange plate limit portion region, described blocking apparatus is arranged at the outside in bridge flange plate limit portion region, between described Bridge guardrail bottom and described blocking apparatus bottom, flat slope or horizontal wall inscription is set, and 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 plastics and steel or concrete combining structure etc., and described closed type interception screen is erected on described interception screen 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 flat mouthful of high outside and low outside 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 materials.
Described steel concrete landscape fence is the reinforced concrete fence structure that has 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 the perforate of sketching the contours in lines combinations are wicker leaf shape, described in sketch the contours lines and be positioned at the below of described perforate, be falcate; Or flat lower curved fox-brush shape is presented in described perforate and the perforate of sketching the contours in lines combinations, described in sketch the contours lines and be positioned at the below of described perforate, be the oval camber line of right low left high; Or described perforate and sketch the contours perforate in lines combinations and present flat lower circle curved and that be less than semicircle and lack shape; Or described perforate and to sketch the contours perforate in lines combinations rectangular, square or circular.
Described moulding column is herringbone or run herringbone or the moulding with curve.
Technique effect of the present utility model is as follows: bridge protection system of the present utility model; by will the monobasic protection system of guardrail being only set in prior art; change into the binary protection system of constructing by Bridge guardrail and blocking apparatus; two functions that protection errant vehicle and interception car are shed thing are realized; be conducive to the water resource that protection is positioned at the natural resource, particularly water conservation district of bridge below.Bridge guardrail in guard system, have novel structure, handsome in appearance, safety firmly, can bear larger impact, thereby guarantee safety and reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 implements bridge protection system structural representation of the present utility model, 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; 6-herringbone column is the one of shaped steel landscape fence moulding column; 7-column base plate; 8-connecting angle; 9-concrete bed is the one of shaped steel guardrail base; 10-guardrail base; 11-fence upright; 12-guardrail cross beams (can adopt the crossbeam that is labeled as 1,2,3 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 (can be also closed type interception screen); 18-interception screen base; 19-liquid is shed thing gathering-device (more than also can being positioned at bridge floor); 20-communicating passage; 21-entrance; 22-interception post; 23-tackles blade; 24-sheds thing; 25-Bridge guardrail (can adopt the guardrail shown in Fig. 2, Fig. 3 or adopt other guardrails).
The specific embodiment
Below in conjunction with accompanying drawing (Fig. 1-Fig. 3), the utility model is described.
Fig. 1 implements bridge protection system structural representation of the present utility model.As shown in Figure 1, bridge protection system, comprise the binary protection system of constructing by Bridge guardrail and blocking apparatus, described Bridge guardrail 25 is arranged at the inner side in bridge flange plate 14 limit portion regions, described blocking apparatus is arranged at the outside in bridge flange plate 14 limit portion regions, between described Bridge guardrail 25 bottoms and described blocking apparatus bottom, 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 that thing gathering-device 19 can be arranged on bridge floor above (lower position) or below 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, and some interception blades 23 are set between adjacent interception post 22, forms flat mouthful of high outside and low outside ventilation voids between adjacent interception blade 23.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.In Fig. 1, illustrate to operate in the state that clashes into Bridge guardrail 25 when errant vehicle 13 on bridge floor 15 has an accident, after vehicle collision Bridge guardrail 25 flares, 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 tops, crossbeam one bottom is provided with connecting angle 8, herringbone column 6 middle parts are connected with crossbeam 22, and herringbone column 6 bottoms are connected with crossbeam 33, and crossbeam 22 is equipped with connecting angle 8 with crossbeam 33 upper and lower parts.Further, described herringbone column 6 bottoms are provided with column base plate 7.Further, described connecting angle 8 is fixing with herringbone column 6 by bolt 5.Further, herringbone column 6 is fixed on concrete bed 9.
Vehicle through bridge guardrail accident rate and the death rate are higher, and therefore Bridge guardrail should have higher degree of protection.Along with the improving constantly of China's rapid development of economy and living standard, for trip comfortableness and the landscape design of speedway, permeability and the landscape effect etc. of freeway guardrail, more and more higher requirement is also proposed in addition.Shaped steel guardrail is because view is penetrating, deadweight is light compared with reinforced concrete fence, and therefore China's bridge on highway section is used shaped steel guardrail in a large number at present.Existing shaped steel guardrail profile is more stiff single, attractive in appearance not, has affected the visual effect of speedway.A kind of shaped steel landscape fence with herringbone moulding column of the present utility model, can overcome the above-mentioned deficiency of current existing product, by fence upright being changed into the herringbone column 6 with design, crossbeam 1, crossbeam 22, with crossbeam 33 on several connecting angles 8 are installed and are used bolt 5 to be fixed on herringbone column 6, make its novel structure, handsome in appearance, safety firmly.
Indicate at this, above narration contributes to those skilled in the art to understand the invention, but and the protection domain of unrestricted the invention.Any do not depart from the invention flesh and blood to being equal to replacement, modifying and improve and/or delete numerous conforming to the principle of simplicity and the enforcement carried out of above narration, all fall into the protection domain of the invention.
Claims (8)
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 limit portion region, described blocking apparatus is arranged at the outside in bridge flange plate limit portion region, between described Bridge guardrail bottom and described blocking apparatus bottom, flat slope or horizontal wall inscription is set, and 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.
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 plastics and steel or concrete combining structure, and described closed type interception screen is erected on described interception screen base.
3. 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 open type interception screen, described open type interception screen is louvered interception screen, and described louvered interception screen comprises interception post and interception blade, and described interception post stands on described interception screen base, some interception blades are set between adjacent interception post, between adjacent interception blade, form flat mouthful of high outside and low outside ventilation voids.
4. 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 materials.
5. bridge protection system according to claim 4, it is characterized by described steel concrete landscape fence is the reinforced concrete fence structure that has perforate and sketch the contours lines combination.
6. bridge protection system according to claim 4, it is characterized by described shaped steel landscape fence and be moulding column with together with the steel work guardrail of top rail composition.
7. bridge protection system according to claim 5, is characterized in that, described perforate and the perforate of sketching the contours in lines combinations are wicker leaf shape, described in sketch the contours lines and be positioned at the below of described perforate, be falcate; Or flat lower curved fox-brush shape is presented in described perforate and the perforate of sketching the contours in lines combinations, described in sketch the contours lines and be positioned at the below of described perforate, be the oval camber line of right low left high; Or described perforate and sketch the contours perforate in lines combinations and present flat lower circle curved and that be less than semicircle and lack shape; Or described perforate and to sketch the contours perforate in lines combinations rectangular, square or circular.
8. bridge protection system according to claim 6, 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 |
|---|---|---|---|
| CN201420034070.4U CN203700938U (en) | 2014-01-20 | 2014-01-20 | Bridge protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034070.4U CN203700938U (en) | 2014-01-20 | 2014-01-20 | Bridge protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700938U true CN203700938U (en) | 2014-07-09 |
Family
ID=51051395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034070.4U Expired - Lifetime CN203700938U (en) | 2014-01-20 | 2014-01-20 | Bridge protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741590A (en) * | 2014-01-20 | 2014-04-23 | 北京中路安交通科技有限公司 | Bridge protection system |
| CN112627008A (en) * | 2020-12-17 | 2021-04-09 | 陈文涛 | Emergency danger avoiding device for highway bridge |
-
2014
- 2014-01-20 CN CN201420034070.4U patent/CN203700938U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741590A (en) * | 2014-01-20 | 2014-04-23 | 北京中路安交通科技有限公司 | Bridge protection system |
| CN103741590B (en) * | 2014-01-20 | 2016-01-20 | 北京中路安交通科技有限公司 | Bridge protection system |
| CN112627008A (en) * | 2020-12-17 | 2021-04-09 | 陈文涛 | Emergency danger avoiding device for highway bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |