CN203487454U - Novel bridge guardrail - Google Patents
Novel bridge guardrail Download PDFInfo
- Publication number
- CN203487454U CN203487454U CN201320501033.5U CN201320501033U CN203487454U CN 203487454 U CN203487454 U CN 203487454U CN 201320501033 U CN201320501033 U CN 201320501033U CN 203487454 U CN203487454 U CN 203487454U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- column
- bridge
- steelframe
- cross beam
- 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
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Abstract
The utility model provides a novel bridge guardrail comprising stand columns and a cross beam. Each stand columns is in a zigzag shape; the surface of each stand column is provided with a long strip-shaped noctilucent mark; the cross beam comprises cement guardrails and a steel rack; the steel rack passes through the cement guardrails; the steel rack surface is provided with a hot galvanizing coating; and the cross beam is fastened on the stand columns. In the novel bridge guardrail, first, the zigzag-shaped stand columns increase stability of the stand column structure, thereby effectively preventing guardrail collapsing due to relatively strong impact; and second, the long strip-shaped noctilucent marks on the stand column surfaces enable pedestrians and vehicles on a bridge to clearly learn a position of the guardrail, so accidents that the bridge guardrail is crashed by pedestrians and vehicles due to dark light are prevented.
Description
Technical field
The utility model relates to a kind of new bridge crashworthy guardrail, belongs to bridge protective equipment field.
Background technology
The object that Bridge guardrail is set be for prevent from that errant vehicle from running off outside bridge, have making vehicle can not break through, under the function of wearing, crossing bridge and beautifying bridge construction.Existing Bridge guardrail can be divided into bridge side rail, bridge median strip Kuo Lanhe People's Bank of China, track boundary guardrail; But existing Bridge guardrail does not possess obvious warning and indicating effect, for pedestrian and vehicle, when through bridge, can not play obvious suggesting effect, to such an extent as to occur that vehicle and ship clash into bridge, knock the accidents such as guardrail, bring potential threat to pedestrian and vehicle safety.
Summary of the invention
The purpose of this utility model is to provide a kind of new bridge crashworthy guardrail, makes Bridge guardrail have warning and indicating effect at night, prevents that pedestrian, vehicle and ship from clashing into Bridge guardrail, solves and clashes into the potential threat of bringing after Bridge guardrail.
To achieve these goals, the technical solution adopted in the utility model is:
A new bridge crashworthy guardrail, comprises column and crossbeam; Described column is " bow " font, and column surface is provided with strip noctilucence mark; Described crossbeam comprises Cement guard bar and steelframe; Described steelframe is through Cement guard bar, and steelframe surface is provided with hot galvanized layer; Described crossbeam is fixed on column.
Further, described steelframe below is also provided with steel bracket, between described steel bracket and described steelframe, by high-strength bolt, connects.
Further, described column is by forming on the coagulation watering in hollow steel pipe and hollow steel pipe.
The utility model is owing to adopting above-mentioned technology, make it compared with prior art there is following beneficial effect: new bridge crashworthy guardrail of the present utility model, 1. column is the stability that " bow " font has increased pillar construction, can effectively prevent that the guardrail that greater impact power is brought from caving in; 2. column surface is provided with strip noctilucence mark, and the position that can allow pedestrian on bridge and vehicle recognize more clearly guardrail prevents that the events such as shock Bridge guardrail that cause because of light dark from occurring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1 column; 2 crossbeams; 3 strip noctilucence marks; 4 Cement guard bars; 5 steelframes; 6 steel brackets; 7 high-strength bolts.
The specific embodiment
A kind of new bridge crashworthy guardrail as shown in Figure 1, comprise described in column 1 and crossbeam 2 that column 1 is " bow " font, and column 1 surface is provided with strip noctilucence mark 3; Described crossbeam 2 comprises Cement guard bar 4 and steelframe 5; Described steelframe 5 is through Cement guard bar 4, and steelframe 5 surfaces are provided with hot galvanized layer; Described crossbeam 2 is fixed on column 1.
Wherein, described steelframe 5 belows are also provided with steel bracket 6, between described steel bracket 6 and described steelframe 5, by high-strength bolt 7, connect; Described column 1 is comprised of the concrete watering in hollow steel pipe and hollow steel pipe.
New bridge crashworthy guardrail of the present utility model, 1. column is the stability that " bow " font has increased pillar construction, can effectively prevent that the guardrail that greater impact power is brought from caving in; 2. column surface is provided with strip noctilucence mark, and the position that can allow pedestrian on bridge and vehicle recognize more clearly guardrail prevents that the events such as shock Bridge guardrail that cause because of light dark from occurring.
Embodiment recited above is described preferred embodiment of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that the utility model is asked for protection, is all documented in claims.
Claims (3)
1. a new bridge crashworthy guardrail, is characterized in that: comprise column and crossbeam; Described column is " bow " font, and column surface is provided with strip noctilucence mark; Described crossbeam comprises Cement guard bar and steelframe; Described steelframe is through Cement guard bar, and steelframe surface is provided with hot galvanized layer; Described crossbeam is fixed on column.
2. a kind of new bridge crashworthy guardrail according to claim 1, is characterized in that: described steelframe below is also provided with steel bracket, between described steel bracket and described steelframe, by high-strength bolt, connects.
3. a kind of new bridge crashworthy guardrail according to claim 1, is characterized in that: described column is comprised of the concrete watering in hollow steel pipe and hollow steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501033.5U CN203487454U (en) | 2013-08-11 | 2013-08-11 | Novel bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501033.5U CN203487454U (en) | 2013-08-11 | 2013-08-11 | Novel bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487454U true CN203487454U (en) | 2014-03-19 |
Family
ID=50258296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501033.5U Expired - Fee Related CN203487454U (en) | 2013-08-11 | 2013-08-11 | Novel bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487454U (en) |
-
2013
- 2013-08-11 CN CN201320501033.5U patent/CN203487454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |