CN207958988U - A kind of bridge steel guard rail - Google Patents
A kind of bridge steel guard rail Download PDFInfo
- Publication number
- CN207958988U CN207958988U CN201820042309.0U CN201820042309U CN207958988U CN 207958988 U CN207958988 U CN 207958988U CN 201820042309 U CN201820042309 U CN 201820042309U CN 207958988 U CN207958988 U CN 207958988U
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- CN
- China
- Prior art keywords
- steel plate
- frame
- bridge
- main guardrail
- steel
- 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 bridge steel guard rails, including main guardrail steel plate, chassis and Steel plate frame are installed, the main guardrail Interal fixation is mounted on the end face of installation chassis, the Steel plate frame is fixedly set in the outside of main guardrail steel plate, and the bottom of Steel plate frame is fixedly connected with the end face of installation chassis, it is tiltedly installed with bar-mat reinforcement between the main guardrail steel plate and Steel plate frame, the top that the top of the Steel plate frame corresponds to main guardrail steel plate is provided with protection frame plate, upper and lower part is welded with support plate between the protection frame plate and main guardrail steel plate, between the support plate supporting rack is welded in tilted.The bridge steel guard rail, have impact resistance great efforts, is stopped after effectively hitting bridge to errant vehicle, vehicle is avoided to fall the advantages of bridge floor causes more macrolesion, it is poor to Vehicle protector Intercepting effect in existing highway bridge setting to solve, and causes vehicle in accident because inertia easily goes out the problem of bridge floor falls.
Description
Technical field
The utility model is related to Bridge guardrail technical field, specially a kind of bridge steel guard rail.
Background technology
Bridge guardrail is widely used in bridge side, but guardrail in the prior art is typically limited to only the protection to pedestrian, at present bridge
Beam guardrail is fence type, and due to structure, mechanical strength is inadequate, cannot meet the requirement of shelter to vehicle, the vehicle of vehicle
Speed is fast, impact force is big, is susceptible to security risk, and inertia is big in being travelled due to vehicle, and simple rigidity guardrail is largely single
One supporting rod, protection effect is poor, and vehicle easily falls from bridge floor, causes the accident of bigger.
Utility model content
The purpose of this utility model is to provide a kind of bridge steel guard rails, have impact resistance great efforts, effectively to vehicle out of control
It is stopped after shock bridge, vehicle is avoided to fall the advantages of bridge floor causes more macrolesion, solved in existing highway bridge setting to vehicle
Protection Intercepting effect it is poor, cause vehicle in accident because inertia easily goes out the problem of bridge floor falls.
To achieve the above object, the utility model provides the following technical solutions：A kind of bridge steel guard rail, including main guardrail steel
Plate, installation chassis and Steel plate frame, the main guardrail Interal fixation are mounted on the end face of installation chassis, the Steel plate frame fixing sleeve
Mounted in the outside of main guardrail steel plate, and the bottom of Steel plate frame is fixedly connected with the end face of installation chassis, the main guardrail steel plate with
It is tiltedly installed with bar-mat reinforcement between Steel plate frame, the top that the top of the Steel plate frame corresponds to main guardrail steel plate is provided with protective frame
Plate, upper and lower part is welded with support plate between the protection frame plate and main guardrail steel plate, is in introversion between the support plate
Inclined weld is connected to supporting rack.
Preferably, the both sides of the installation chassis extend the both ends for Steel plate frame, and with the T-shaped setting of Steel plate frame, it is described
The both sides of installation chassis correspond to Steel plate frame and are provided with proportion flange.The present apparatus is fixedly mounted on the two of bridge by installing chassis
The bottom of side, proportion flange is fixed on by installing chassis on road surface, increases Steel plate frame and main guardrail Interal fixation is mounted on road
Fastness on face.
Preferably, the bar-mat reinforcement is provided at both ends with elastic steel bar, is fixedly installed reinforcing rib on the bar-mat reinforcement, and
Corresponding reinforcing rib is provided with three corner steadies with bar-mat reinforcement junction, and three corner steady is fixed with reinforcing rib and bar-mat reinforcement and welded
It connects.Elastic steel bar plays vehicle by elastic steel bar in Vehicular impact when in Steel plate frame the both ends spring protective of bar-mat reinforcement
To certain cushioning effect, improves the anti-of Steel plate frame by reinforcing rib and three corner steadies and hit dynamics outside.
Preferably, the both sides that the Steel plate frame corresponds to main guardrail steel plate with protection frame plate are in be correspondingly arranged, the bar-mat reinforcement
End be fixedly welded on Steel plate frame and installation chassis junction.Steel plate frame is protected the lower section of bridge and is fixed, the bottom of bar-mat reinforcement
Portion and Steel plate frame and installation chassis installation place are obliquely fixed between Steel plate frame and main guardrail steel plate, effectively improve the present apparatus
To the fastness of bridge both sides protection, and reinforce to the protection effect above bridge pavement.
Preferably, concrete has been poured between the Steel plate frame and protection frame plate and main guardrail steel plate.Concrete is to main shield
It fills, is installed between increase Steel plate frame and protection frame plate and main guardrail steel plate honest between column steel plate and protection frame plate and Steel plate frame
Reality.
Preferably, the both sides of support frame as described above are respectively arranged with card slot and fixture block, and support frame as described above is according to the length of support plate
Degree is provided with card slot fixation clamping that is multigroup, and passing through fixture block and another group of support frame as described above side between supporting rack.Supporting rack
Both ends be obliquely welded between support plate, the fixture block of another group of supporting rack side is installed in the card slot of supporting rack side
Portion, make supporting rack in splicing shape be mounted on support plate between after again to supporting rack fixed installation be welded on support plate between,
The fastness protected bridge both sides above main guardrail steel plate is improved, in Vehicular impact when protecting on frame plate, between supporting rack
Vehicle collision buffering is accepted by fixture block and card slot stitching portion, and being welded and fixed to vehicle by supporting rack and mounting plate
Position avoids vehicle from going out bridge, causes the damage of bigger.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model installs Steel plate frame and protection frame plate in the outside of main guardrail steel plate by installing chassis, and anti-
Skewed bar-mat reinforcement and supporting rack are set between retaining frame plate and Steel plate frame and main guardrail steel plate, Steel plate frame is sleeved on main guardrail
The outside of steel plate, and the bottom of Steel plate frame and main guardrail steel plate is fixed on road surface by installing chassis, bar-mat reinforcement is to steel plate
It supports and fixes between frame and main guardrail steel plate, supporting rack is supported between protection frame plate and main guardrail steel plate and fixed, to bridge two
Side is fixed in protection up and down, effectively improves the effect that bridge both sides stop vehicle, improves dynamics of the bridge to vehicle impact resistance,
Vehicle is avoided to fall bridge floor because inertia is excessive.
2, the utility model at the both ends of bar-mat reinforcement by being arranged elastic steel bar, and reinforcing rib and three is arranged on bar-mat reinforcement
Corner steady, elastic steel bar pass through elastic steel bar pair to the both ends spring protective of bar-mat reinforcement in Vehicular impact when in Steel plate frame
Vehicle plays certain cushioning effect, improves the anti-of Steel plate frame by reinforcing rib and three corner steadies and hits dynamics outside.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model bar-mat reinforcement structural schematic diagram；
Fig. 3 is the main guardrail steel plate mounting structure schematic diagram of the utility model；
Fig. 4 is the utility model support frame structure diagram.
In figure：1 main guardrail steel plate；11 bar-mat reinforcements；12 elastic steel bars；121 reinforcing ribs；122 3 corner steadies；13 coagulations
Soil；2 installation chassis；21 proportion flanges；3 Steel plate frames；31 protection frame plates；32 support plates；33 supporting racks；331 card slots；332 fixture blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-4, a kind of bridge steel guard rail, including main guardrail steel plate 1, installation chassis 2 and Steel plate frame 3, the master
Guardrail steel plate 1 is fixedly mounted on the end face of installation chassis 2, and the Steel plate frame 3 is fixedly set in the outside of main guardrail steel plate 1,
And the bottom of Steel plate frame 3 is fixedly connected with the end face of installation chassis 2, the both sides of the installation chassis 2, which extend, the two of Steel plate frame 3
End, and with 3 T-shaped setting of Steel plate frame, the both sides of the installation chassis 2 correspond to Steel plate frame 3 and are provided with proportion flange 21.This is filled
The both sides that bridge is fixedly mounted on by installing chassis 2 are set, the bottom of proportion flange 21 is fixed on road surface by installing chassis 2
On, increase Steel plate frame 3 and main guardrail steel plate 1 is fixedly mounted on the fastness on road surface.The main guardrail steel plate 1 and Steel plate frame 3
Between be tiltedly installed with bar-mat reinforcement 11, the bar-mat reinforcement 11 is provided at both ends with elastic steel bar 12, fixed on the bar-mat reinforcement 11
It is provided with reinforcing rib 121, and corresponding reinforcing rib 121 is provided with three corner steadies 122 with 11 junction of bar-mat reinforcement, the triangle is solid
Determine frame 122 and fixes welding with reinforcing rib 121 and bar-mat reinforcement 11.Elastic steel bar 12 is to the both ends spring protective of bar-mat reinforcement 11, in vehicle
When impinging upon in Steel plate frame 3, certain cushioning effect plays vehicle by elastic steel bar 12, passes through reinforcing rib 121 and three
Corner steady 122 improves the anti-of Steel plate frame 3 and hits dynamics outside.The top of the Steel plate frame 3 corresponds to the top setting of main guardrail steel plate 1
There is protection frame plate 31, the both sides that the Steel plate frame 3 and protection frame plate 31 correspond to main guardrail steel plate 1 are in be correspondingly arranged, the reinforcing bar
The end of net 11 is fixedly welded on Steel plate frame 3 and 2 junction of installation chassis.Steel plate frame 3 is protected the lower section of bridge and is fixed, reinforcing bar
The bottom of net 11 and Steel plate frame 3 and 1 installation place of installation chassis are obliquely fixed between Steel plate frame 3 and main guardrail steel plate 1, are had
Effect improves the fastness that the present apparatus protects bridge both sides, and reinforces to the protection effect above bridge pavement.It is described anti-
Upper and lower part is welded with support plate 32 between retaining frame plate 31 and main guardrail steel plate 1, is in tilted between the support plate 32
It is welded with supporting rack 33.Concrete 13 has been poured between the Steel plate frame 3 and protection frame plate 31 and main guardrail steel plate 1.Concrete
It is filled between 13 pairs of main guardrail steel plates 1 and protection frame plate 31 and Steel plate frame 3, increases Steel plate frame 3 and protection frame plate 31 and main guardrail
The stocky property installed between steel plate 1.The both sides of support frame as described above 33 are respectively arranged with card slot 331 and fixture block 332, support frame as described above
33 are provided with multigroup according to the length of support plate 32, and pass through fixture block 332 and another group of support frame as described above 33 between supporting rack 33
The card slot 331 of side fixes clamping.The both ends of supporting rack 33 are obliquely welded between support plate 32, another group of supporting rack 33
The fixture block 332 of side is installed on inside the card slot 331 of 33 side of supporting rack, and supporting rack 33 is made to be mounted on support plate 32 in splicing shape
Between after support plate 32 is welded on to the fixed installation of supporting rack 33 again between, improve the top of main guardrail steel plate 1 to bridge two
The fastness of side protection is spelled between supporting rack 33 by fixture block 332 and card slot 331 in Vehicular impact when protecting on frame plate 31
It meets place to accept vehicle collision buffering, and by the position of supporting rack 33 and mounting plate 32 being welded and fixed to vehicle, avoids vehicle
Bridge is gone out, causes the damage of bigger.
In use, the present apparatus to be fixedly mounted on to the both sides of bridge by installing chassis 2, the bottom of proportion flange 21 passes through
Installation chassis 2 is fixed on road surface, and bar-mat reinforcement 11 supports fixation between Steel plate frame 3 and main guardrail steel plate 1, exists in Vehicular impact
When in Steel plate frame 3, certain cushioning effect plays vehicle by elastic steel bar 12, passes through reinforcing rib 121 and three corner steadies
122 the anti-of raising Steel plate frames 3 hit dynamics outside, and the both ends of supporting rack 33 are obliquely welded between support plate 32, another group of branch
The fixture block 332 of 33 side of support is installed on inside the card slot 331 of 33 side of supporting rack, and supporting rack 33 is made to be mounted on branch in splicing shape
Supporting rack 33 is fixedly mounted again after between fagging 32 between being welded on support plate 32, in Vehicular impact in protection frame plate 31
When upper, vehicle collision buffering was accepted by fixture block 332 and 331 stitching portion of card slot between supporting rack 33, and pass through supporting rack 33
With the position of mounting plate 32 being welded and fixed to vehicle, vehicle is avoided to go out bridge, passes through 11 He of bar-mat reinforcement inside Steel plate frame 3
It protects 31 interior shelf 32 of frame plate to fix bridge both sides in protection up and down, effectively improves the effect that bridge both sides stop vehicle
Fruit improves bridge to the dynamics of vehicle impact resistance, vehicle is avoided to fall bridge floor because inertia is excessive.
In summary：The bridge steel guard rail is installed Steel plate frame 3 and is prevented in the outside of main guardrail steel plate 1 by installing chassis 2
Retaining frame plate 31, and skewed bar-mat reinforcement 11 and supporting rack are set between protection frame plate 31 and Steel plate frame 3 and main guardrail steel plate 1
33, Steel plate frame 3 is sleeved on to the outside of main guardrail steel plate 1, and by installing bottom of the chassis 2 to Steel plate frame 3 and main guardrail steel plate 1
Portion is fixed on road surface, and bar-mat reinforcement 11 supports fixation between Steel plate frame 3 and main guardrail steel plate 1, and supporting rack 33 is to protecting frame plate
It supports and fixes between 31 and main guardrail steel plate 1, bridge both sides are fixed in protection up and down, are solved in existing highway bridge setting to vehicle
Protection Intercepting effect it is poor, cause vehicle in accident because inertia easily goes out the problem of bridge floor falls.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bridge steel guard rail, including main guardrail steel plate (1), installation chassis (2) and Steel plate frame (3), it is characterised in that：It is described
Main guardrail steel plate (1) is fixedly mounted on the end face of installation chassis (2), and the Steel plate frame (3) is fixedly set in main guardrail steel plate
(1) outside, and the bottom of Steel plate frame (3) is fixedly connected with the end face of installation chassis (2), the main guardrail steel plate (1) and steel
It is tiltedly installed with bar-mat reinforcement (11) between grillage (3), the top that the top of the Steel plate frame (3) corresponds to main guardrail steel plate (1) is set
It is equipped with protection frame plate (31), upper and lower part is welded with support plate between the protection frame plate (31) and main guardrail steel plate (1)
(32), between the support plate (32) supporting rack (33) is welded in tilted.
2. a kind of bridge steel guard rail according to claim 1, it is characterised in that：The both sides of the installation chassis (2) extend
Go out the both ends of Steel plate frame (3), and with Steel plate frame (3) T-shaped setting, the both sides of the installation chassis (2) correspond to Steel plate frame (3) and set
It is equipped with proportion flange (21).
3. a kind of bridge steel guard rail according to claim 1, it is characterised in that：Bar-mat reinforcement (11) are provided at both ends with
Elastic steel bar (12) is fixedly installed reinforcing rib (121), and corresponding reinforcing rib (121) and bar-mat reinforcement on the bar-mat reinforcement (11)
(11) junction is provided with three corner steadies (122), three corner steady (122) and reinforcing rib (121) and bar-mat reinforcement (11)
Fixed welding.
4. a kind of bridge steel guard rail according to claim 1, it is characterised in that：The Steel plate frame (3) and protection frame plate
(31) in being correspondingly arranged, the end of the bar-mat reinforcement (11) is fixedly welded on Steel plate frame (3) for the both sides of corresponding main guardrail steel plate (1)
With installation chassis (2) junction.
5. a kind of bridge steel guard rail according to claim 1, it is characterised in that：The Steel plate frame (3) and protection frame plate
(31) concrete (13) has been poured between main guardrail steel plate (1).
6. a kind of bridge steel guard rail according to claim 1, it is characterised in that：The both sides of support frame as described above (33) are set respectively
It is equipped with card slot (331) and fixture block (332), support frame as described above (33) is provided with multigroup according to the length of support plate (32), and supports
Pass through the fixed clamping of card slot (331) of fixture block (332) and another group of support frame as described above (33) side between frame (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042309.0U CN207958988U (en) | 2018-01-11 | 2018-01-11 | A kind of bridge steel guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042309.0U CN207958988U (en) | 2018-01-11 | 2018-01-11 | A kind of bridge steel guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958988U true CN207958988U (en) | 2018-10-12 |
Family
ID=63732585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042309.0U Expired - Fee Related CN207958988U (en) | 2018-01-11 | 2018-01-11 | A kind of bridge steel guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957797A (en) * | 2021-10-22 | 2022-01-21 | 通州建总集团有限公司 | Assembled elevated road edge concrete rail guard construction steel mould |
-
2018
- 2018-01-11 CN CN201820042309.0U patent/CN207958988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957797A (en) * | 2021-10-22 | 2022-01-21 | 通州建总集团有限公司 | Assembled elevated road edge concrete rail guard construction steel mould |
| CN113957797B (en) * | 2021-10-22 | 2023-09-26 | 通州建总集团有限公司 | Assembled overhead road edge concrete rail guard construction steel mould |
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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: 20181012 Termination date: 20190111 |