CN206359891U - A kind of high bridge guardrail of structural strength - Google Patents
A kind of high bridge guardrail of structural strength Download PDFInfo
- Publication number
- CN206359891U CN206359891U CN201621321799.5U CN201621321799U CN206359891U CN 206359891 U CN206359891 U CN 206359891U CN 201621321799 U CN201621321799 U CN 201621321799U CN 206359891 U CN206359891 U CN 206359891U
- Authority
- CN
- China
- Prior art keywords
- guard
- connecting plate
- column
- bridge
- shoulder guard
- 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 discloses a kind of high bridge guardrail of structural strength, it is provided with inner side guard assembly and outer guard component along its length on the bank top surface of bridge side, side guard assembly is made up of column and shoulder guard, in mounting hole wherein on the bank top surface of column lower end insertion bridge side, and it is into a single integrated structure by concreting, and energy-absorbing loss of weight aperture is densely covered with shoulder guard；Length direction of the column along bridge side bank is set, and is welded with one piece of shoulder guard between adjacent two root posts, the termination of the shoulder guard and the interlude of column are welded and fixed；The first connecting plate and the second connecting plate are provided between inner side guard assembly and the corresponding shoulder guard of outer guard component.The utility model is simple in construction, be easy to construction, and overall construction intensity is high, two pieces of connecting plate formation X-shaped structures, overall construction intensity is high, it can effectively prevent from being broken by vehicle, so that avoiding vehicle from breaking falls bridge floor after guardrail, so as to overcome the defect of prior art well.
Description
Technical field
The utility model belongs to bridge field, is related to a kind of high bridge guardrail of the high structural strength of structural strength.
Background technology
Traditional Bridge guardrail is widely used in bridge side, but the guardrail of prior art is typically limited to only protection to pedestrian.Mesh
Preceding Bridge guardrail is fence type, because reasons in structure causes mechanical strength inadequate, it is impossible to meet the protection to vehicle well
It is required that, easily there is potential safety hazard, inertia is big when being run due to vehicle, and simple stiff safety fence is largely single support
Bar, protection effect is poor, and vehicle breaks and easily fallen down after support bar from bridge floor, causes the very big casualties.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structural strength height with fine protection effect
Bridge guardrail.
The technical solution of the utility model is as follows：A kind of high bridge guardrail of structural strength, it is characterised in that：In bridge
Inner side guard assembly and outer guard component are provided with side bank (1) top surface along its length, the structure of the two guard assemblies is complete
It is exactly the same, and be arranged side by side；The inner side guard assembly is made up of column (2) and shoulder guard (3), and its central post (2) is by work
Word steel is made, and in the mounting hole on column lower end insertion bridge side bank (1) top surface, and is integrally tied by concreting
Structure, and energy-absorbing loss of weight aperture is densely covered with shoulder guard (3), and column (2) upper end is away from the distance between bridge side bank (1) top surface
For 1-1.5m；Length direction of the column (2) along bridge side bank (1) is set, and the spacing between adjacent two root posts is 1-2m,
And one piece of shoulder guard (3), the termination of the shoulder guard and the interlude of column (2) are welded between adjacent two root posts (2)
It is welded and fixed, and two plate faces of shoulder guard (3) are welded and fixed with two sides of column (2) section respectively；
Spacing between the inner side guard assembly and outer guard component is 10-30mm, and inner side guard assembly and outer
The first connecting plate (4) and the second connecting plate (5) are provided between the corresponding shoulder guard of side guard assembly (3)；First connection
The bottom of plate (4) center is provided with Article 2 provided with first v notch v (4a), the top of the second connecting plate (5) center
V notch v (5a), the first connecting plate (4) top is caught in Article 2 v notch v (5a), and the second connecting plate (5) bottom is caught in first
In bar v notch v (4a), so that X-shaped structure is formed, and the two ends and corresponding shoulder guard (3) of first and second connecting plate (4,5)
Plate face be welded and fixed；The height and shoulder guard (3) of first and second connecting plate (4,5) unanimously, and first and second connecting plate
It is fixed by casting concrete and bridge side bank (1) after mounting hole on (4,5) bottom insertion bridge side bank (1) top surface
It is integral.
In said structure, using guard assembly on the inside of structure and outer guard component, this, simplifies structure, it is easy to
Construction.Also, shoulder guard (3) structural strength is good, the termination of shoulder guard and the interlude of column (2) are welded and fixed, and anti-
Two plate faces of shield steel plate (3) are welded and fixed with two sides section of column (2) respectively, this ensures that overall construction intensity,
Prevent vehicle from falling bridge floor after breaking.Column (2) uses I-steel, column (2) upper end away between bridge side bank (1) top surface away from
From for 1-1.5m, underlying strength so is can guarantee that again, and inner side guard assembly and outer guard component pass through X-shaped structure phase
Even, double protection can be thus realized by inner side guard assembly and outer guard component, and the intensity of X-shaped structure is high.In addition,
Energy-absorbing loss of weight aperture is densely covered with shoulder guard (3), the effect one of the energy-absorbing loss of weight aperture is loss of weight, effect two is energy-absorbing, when
Vehicle is knocked after shoulder guard (3), energy-absorbing loss of weight aperture energy energy-absorbing, is so only resulted in and is hit position distortions, so that well
Avoid monoblock shoulder guard (3) from deforming, so also can guarantee that structural strength.
Using above technical scheme, the utility model is simple in construction, be easy to construction, and overall construction intensity is high, two pieces of connections
Plate shape is into X-shaped structure, and overall construction intensity is high, can effectively prevent from being broken by vehicle, fall so as to avoid vehicle from breaking after guardrail
Bridge floor, so as to overcome the defect of prior art well.
In order to ensure structural strength, the thickness of the shoulder guard (3) is 10-20mm.
Beneficial effect：The utility model is simple in construction, be easy to construction, and overall construction intensity is high, two pieces of connecting plate formation X-shapeds
Structure, overall construction intensity is high, can effectively prevent from being broken by vehicle, so that avoiding vehicle from breaking falls bridge floor after guardrail, so that
The defect of prior art is overcome well.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the schematic diagram of the first connecting plate in Fig. 2.
Fig. 4 is the schematic diagram of the second connecting plate in Fig. 2.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Such as Fig. 1 -- shown in 4, the high bridge guardrail of the high structural strength of a kind of structural strength, on the top surface of bridge side bank 1
Inner side guard assembly and outer guard component are provided with along its length, and the structure of the two guard assemblies is identical, and side by side
Set.Spacing between inner side guard assembly and outer guard component is 10-30mm, and is preferably 15 or 20mm.
Inner side guard assembly is made up of column 2 and shoulder guard 3, and its central post 2 is made up of I-steel, the shoulder guard 3
Thickness be 10-20mm.In mounting hole on the top surface of the lower end of column 2 insertion bridge side bank 1, and it is integral by concreting
Structure, and the upper end of column 2 is 1-1.5m away from the distance between top surface of bridge side bank 1, and be preferably 1.2m.Column 2 is along bridge
The length direction of side bank 1 is set, and the spacing between adjacent two root posts is to be welded with one between 1-2m, and adjacent two root posts 2
Block shoulder guard 3, the termination of the shoulder guard and the interlude of column 2 are welded and fixed, and two plate faces difference of shoulder guard 3
It is welded and fixed with two sides section of column 2.
Such as Fig. 1 -- shown in 4, connect between inner side guard assembly and the corresponding shoulder guard 3 of outer guard component provided with first
The connecting plate 5 of fishplate bar 4 and second；The bottom of the center of first connecting plate 4 is provided with first v notch v 4a, the center of the second connecting plate 5
The top at place is provided with Article 2 v notch v 5a, and the top of the first connecting plate 4 is caught in Article 2 v notch v 5a, under the second connecting plate 5
Portion is caught in first v notch v 4a, so that X-shaped structure is formed, and the two ends of first and second connecting plate and corresponding shoulder guard 3
Plate face be welded and fixed；The height of first and second connecting plate is consistent with shoulder guard 3, and first and second connecting plate bottom insertion bridge
After mounting hole on the top surface of side bank 1, fix integral with bridge side bank 1 by casting concrete.Suction is densely covered with shoulder guard 3
Can loss of weight aperture.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not using the utility model as limitation
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of high bridge guardrail of structural strength, it is characterised in that：It is provided with along its length on bridge side bank (1) top surface
Inner side guard assembly and outer guard component, the structure of the two guard assemblies is identical, and is arranged side by side；Prevent the inner side
Protecting assembly is made up of column (2) and shoulder guard (3), and its central post (2) is made up of I-steel, column lower end insertion bridge side
In mounting hole on bank (1) top surface, and it is into a single integrated structure by concreting, and be densely covered with energy-absorbing on shoulder guard (3) and subtract
Weight aperture, and column (2) upper end is 1-1.5m away from the distance between bridge side bank (1) top surface；The column (2) is along bridge side bank
(1) length direction is set, and the spacing between adjacent two root posts is to be welded with one between 1-2m, and adjacent two root posts (2)
Block shoulder guard (3), the termination of the shoulder guard and the interlude of column (2) are welded and fixed, and two plates of shoulder guard (3)
Face is welded and fixed with two sides section of column (2) respectively；
Spacing between the inner side guard assembly and outer guard component is 10-30mm, and inner side guard assembly and outside are anti-
The first connecting plate (4) and the second connecting plate (5) are provided between the corresponding shoulder guard of protecting assembly (3)；First connecting plate (4)
The bottom of center lacks provided with first v notch v (4a), the top of the second connecting plate (5) center provided with the second bar shaped
Mouth (5a), the first connecting plate (4) top is caught in Article 2 v notch v (5a), and the second connecting plate (5) bottom is caught in the first bar shaped
In breach (4a), so as to form X-shaped structure, and the plate of two ends and the corresponding shoulder guard (3) of first and second connecting plate (4,5)
Face is welded and fixed；The height and shoulder guard (3) of first and second connecting plate (4,5) unanimously, and first and second connecting plate (4,5)
After mounting hole on the bottom insertion bridge side bank (1) top surface, it is fixed into by casting concrete and bridge side bank (1) whole
Body.
2. the high bridge guardrail of structural strength according to claim 1, it is characterised in that：The thickness of the shoulder guard (3)
Spend for 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321799.5U CN206359891U (en) | 2016-12-01 | 2016-12-01 | A kind of high bridge guardrail of structural strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321799.5U CN206359891U (en) | 2016-12-01 | 2016-12-01 | A kind of high bridge guardrail of structural strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359891U true CN206359891U (en) | 2017-07-28 |
Family
ID=59371982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321799.5U Expired - Fee Related CN206359891U (en) | 2016-12-01 | 2016-12-01 | A kind of high bridge guardrail of structural strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359891U (en) |
-
2016
- 2016-12-01 CN CN201621321799.5U patent/CN206359891U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20171201 |