CN207958993U - A kind of section steel beam pillar Bridge guardrail structure - Google Patents
A kind of section steel beam pillar Bridge guardrail structure Download PDFInfo
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- CN207958993U CN207958993U CN201820152415.4U CN201820152415U CN207958993U CN 207958993 U CN207958993 U CN 207958993U CN 201820152415 U CN201820152415 U CN 201820152415U CN 207958993 U CN207958993 U CN 207958993U
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Abstract
The utility model discloses a kind of section steel beam pillar Bridge guardrail structures, including pedestal, steel construction.The pedestal is formed steel construction or reinforced concrete structure and bridge plate anchor connection, the steel construction includes crossbeam, column, flanged plate, anchorage element, junction steel plate, bolt, the column bottom is welded with flanged plate, the crossbeam is two rows of to multiple rows of in the setting of bridge plate vertical height direction, the junction steel plate and column or beam welding, the junction steel plate is rectangular steel plates or groove profile steel member, the crossbeam is connect by junction steel plate and bolt with column, the bolt includes connection bolt, splice bolt, it is connected with splice bolt by inner sleeve between each section longitudinal direction of crossbeam, the anchorage element is fixedly connected with pedestal, the steel construction is fixed on pedestal top by anchorage element.The beneficial effects of the utility model are：Crossbeam is connected firmly with column, forms high-protection level guardrail；Landscape is penetrating, and lateral wind load is small；Simple installation saves the duration.
Description
Technical field
The utility model is related to a kind of section steel beam pillar Bridge guardrail structures that highway barrier protects field.
Background technology
With the development of transportation, highway traffic pressure is increasing, and traffic accident is also more frequent to be occurred, danger
Do harm to the people's lives and property safety.The reasonable setting of highway barrier can play protection passenger life, the serious journey of reduction accident
The effect of degree.Bridge section is that more the section of danger, highway in China Bridge guardrail occupy in guardrail facility in highway
Significant proportion, and be always the accident-prone road section on highway, if the connection of crossbeam and column after Vehicular impact guardrail
It is insecure, cause crossbeam to be detached with column, vehicle will be travelling through Bridge guardrail and fall under bridge, will cause and its serious consequence, bridge
The security protection of beam section guardrail is most important, it is therefore desirable to which Bridge guardrail provides more effective security protection.
Secondly, the installation of Bridge guardrail at this stage and maintenance construction difficulty are larger, and very big factor is when steel member is installed
Complex, installation is not easy, causes construction delay, improves construction cost.
Meanwhile some highway bridges are usually across water resource, environment is more graceful, the section Bridge guardrail except anti-
Shield ability should meet needs, should also have certain landscape permeability.
According to the protection requirements of Bridge guardrail, construction demand, landscape demand, a kind of section steel beam pillar Bridge guardrail is proposed
Structure.
Invention content
The purpose of this utility model is to provide a kind of section steel beam pillar Bridge guardrail structure, is deposited with making up currently available technology
Above-mentioned deficiency.
The utility model will be achieved through the following technical solutions：
A kind of section steel beam pillar Bridge guardrail structure, including pedestal, steel construction.The pedestal is that formed steel construction or reinforcing bar are mixed
Xtah Crude Clay structure and bridge plate anchor connection, the steel construction includes crossbeam, column, flanged plate, anchorage element, junction steel plate, spiral shell
Bolt, the column bottom are welded with flanged plate, and the crossbeam is two rows of to multiple rows of, the company in the setting of bridge plate vertical height direction
Steel plate and column or beam welding are connect, the junction steel plate is rectangular steel plates or groove profile steel member, and the crossbeam is by connecting steel
Plate and bolt are connect with column, and the bolt includes connection bolt, splice bolt, is passed through between each section longitudinal direction of crossbeam interior
Casing is connected with splice bolt, and the anchorage element is fixedly connected with pedestal, and the steel construction is fixed on base by anchorage element
Seat top.
Further, when the junction steel plate is rectangular steel plates, the beam welding is on junction steel plate, the crossbeam weldering
The junction steel plate upper and lower position setting link bolt hole of position is connect, the column is bolted with junction steel plate by connecting.
Further, when the junction steel plate is groove profile steel member, thereon, lower plane setting splice bolt hole, the company
It connects the steel plate back side to weld with column, the crossbeam is caught in junction steel plate groove and connects by splice bolt.
Further, the crossbeam, inner sleeve cross sectional shape are one kind in matched rectangle, circle, half elliptic,
Splice bolt hole is arranged in upper and lower faces, and the inner sleeve both ends are inserted into adjacent two crossbeams respectively until splice bolt hole
Match, the splice bolt penetrates splice bolt hole from top to bottom.
Further, the column is welded for plurality of steel plates, and cross sectional shape is parallelogram, rectangle, oblique H-type
In one kind.
Further, when the pedestal is reinforced concrete structure, the pedestal includes reinforcing bar, concrete, by pre-
It buries Bar Anchorage to be connected on bridge plate, the anchorage element includes pre-embedded bolt, pre-embedded steel slab, and the anchorage element is embedded in
In the pedestal of reinforced concrete structure, the steel construction lower flange plate connect anchoring with pre-embedded bolt.
Further, when the pedestal is formed steel construction, the pedestal includes tapping orifice plate, and the anchorage element includes anchor
Fixing bolt, the tapping orifice plate and bridge plate anchor connection, column bottom flanged plate are connect by anchor bolt with tapping orifice plate.
After adopting the above technical scheme, the utility model has following advantageous effect：
（1）Crossbeam is connected firmly with column, forms high-protection level guardrail；
（2）Landscape is penetrating, and lateral wind load is small；
（3）Simple installation saves the duration.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the whole sectional schematic diagram of the utility model embodiment 1；
Fig. 2 is 1 steel superstructure schematic diagram of the utility model embodiment；
Fig. 3 is 1 groove profile junction steel plate stereoscopic schematic diagram of the utility model embodiment；
Fig. 4 is 1 crossbeam stitching portion schematic diagram of the utility model embodiment；
Fig. 5 is the crossbeam schematic diagram that the utility model section is semiellipse；
Fig. 6 is 1 rectangle column schematic diagram of the utility model embodiment；
Fig. 7 is the utility model reinforced concrete structure pedestal schematic diagram；
Fig. 8 is the utility model steel construction pedestal schematic diagram；
Fig. 9 is the whole sectional schematic diagram of the utility model embodiment 2；
Figure 10 is 2 crossbeam stitching position schematic diagram of the utility model embodiment；
Figure 11 is 2 crossbeam of the utility model embodiment and rectangle junction steel plate relative position schematic diagram；
It is marked in figure as follows：1, pedestal；2, bridge plate；3, crossbeam；4, column；5, flanged plate；6, anchorage element；7, c-type
Connecting elements；8, anchor bolt；9, splice bolt hole；10, inner sleeve；11, splice bolt；12, embedded bar；13, pre-buried spiral shell
Bolt；14, tapping orifice plate；15, steel construction；16, bolt is connected；17, link bolt hole.
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
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, all other embodiment that those of ordinary skill in the art are obtained belongs to
The range of the utility model protection.
If Fig. 1 is a kind of 1 sectional schematic diagram of section steel beam pillar Bridge guardrail constructive embodiment, including pedestal 1, steel construction
15.The pedestal 1 is reinforced concrete structure and 2 anchor connection of bridge plate, and the steel construction 15 is fixed on by anchorage element 6
1 top of pedestal is connected by junction steel plate 7, inner sleeve 10, splice bolt 11 between 3 each section longitudinal direction of the crossbeam, described vertical
Column 4 is welded for plurality of steel plates, and cross sectional shape is oblique H-type.
If Fig. 2 is a kind of section steel beam pillar Bridge guardrail structure upper steel construction schematic diagram, the steel construction 15 includes cross
Beam 3, column 4, flanged plate 5, junction steel plate 7, bolt, 4 bottom of the column are welded with flanged plate 5, and the crossbeam 3 is in bridge plate
Four rows are arranged in 2 vertical height directions, and 7 back of the junction steel plate is welded with column 4, and the bolt includes splice bolt 11；Such as
Fig. 3 show a kind of 1 groove profile junction steel plate stereoscopic schematic diagram of section steel beam pillar Bridge guardrail constructive embodiment, the junction steel plate
7 be groove profile steel member, is welded for C-type steel structure or steel plate, and thereon, following settings splice bolt hole 9, the groove profile connects
It connects 7 back side of steel plate to weld with column, the crossbeam 3 is caught in 7 groove of junction steel plate and connects by splice bolt 11.
If Fig. 4 is a kind of 1 crossbeam stitching portion schematic diagram of section steel beam pillar Bridge guardrail constructive embodiment, the inner sleeve 10
Both ends are inserted into respectively in adjacent two crossbeams 3 until splice bolt hole 9 matches, and 3 stitching position of the adjacent beams is put into groove profile
In junction steel plate 7, and splice bolt hole 9 matches, and the splice bolt 11 penetrates splice bolt hole 9 from top to bottom.
If Fig. 5 is the crossbeam schematic diagram that the utility model section is semiellipse.
If Fig. 6 is 1 rectangle column schematic diagram of the utility model embodiment, 4 cross sectional shape of the column is rectangle, the slot
7 back side of type junction steel plate is welded in 4 side of column, and sets up 4 rows, 4 lower part of the column in 2 vertical height side of bridge plate
Welded flange plate 5.
If Fig. 7 is the utility model reinforced concrete structure pedestal schematic diagram, the pedestal 1 is reinforced concrete structure
When, the pedestal 1 includes reinforcing bar, concrete, by 12 anchor connection of embedded bar on bridge plate 2, the anchorage element 6
Including pre-embedded bolt 13, pre-embedded steel slab 14, the anchorage element 6 is embedded in the pedestal 1 of reinforced concrete structure, the steel knot
Structure lower flange plate 5 connect anchoring with pre-embedded bolt 13.
The bridge plate 2 is concrete box girder or T-type girder construction.
If Fig. 8 is the utility model steel construction pedestal schematic diagram, when the pedestal 1 is formed steel construction, the pedestal 1 includes
Tapping orifice plate 15, the anchorage element 6 include anchor bolt 8, the tapping orifice plate 14 and 2 anchor connection of bridge plate, 4 bottom of column
Portion's flanged plate 5 is connect by anchor bolt 8 with tapping orifice plate 14.
The bridge plate 2 is steel box girder.
If Fig. 9 is a kind of 2 sectional schematic diagram of section steel beam pillar Bridge guardrail constructive embodiment, including pedestal 1, steel construction
15.The pedestal 1 is reinforced concrete structure and 2 anchor connection of bridge plate, and the steel construction 15 is fixed on by anchorage element 6
1 top of pedestal passes through junction steel plate 7, inner sleeve 10, splice bolt 11 between 3 each section longitudinal direction of the crossbeam and connects, the spiral shell
Bolt includes connection bolt 16, splice bolt 11, and the column 4 is welded for plurality of steel plates, and cross sectional shape is oblique H-type.
If Figure 10 is a kind of 2 crossbeam stitching portion schematic diagram of section steel beam pillar Bridge guardrail constructive embodiment, the inner sleeve
10 both ends are inserted into respectively in adjacent two crossbeams 3 until splice bolt hole 9 matches, and the splice bolt 11 penetrates spelling from top to bottom
Connecting bolt hole 9.
If Figure 11 is that a kind of 2 crossbeam of section steel beam pillar Bridge guardrail constructive embodiment shows with rectangle junction steel plate relative position
It is intended to, the junction steel plate 7 is rectangular steel plates, and the crossbeam 3 is welded on 7 center of rectangle junction steel plate, the crossbeam 3
Link bolt hole 17 is arranged in 7 upper and lower position of rectangle junction steel plate of welding position, and the column 4 passes through with rectangle junction steel plate 7
Bolt 16 is connected to connect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of section steel beam pillar Bridge guardrail structure, including pedestal (1), steel construction（15）, it is characterised in that：The pedestal
(1) it is formed steel construction or reinforced concrete structure and bridge plate（2）Anchor connection, the steel construction（15）Including crossbeam (3), stand
Column (4), flanged plate (5), anchorage element (6), junction steel plate（7）, bolt, the column（4）Bottom and flanged plate（5）Welding,
The crossbeam (3) is in bridge plate（2）The setting of vertical height direction is two rows of to multiple rows of, the junction steel plate（7）With column（4）Or it is horizontal
Beam (3) welds, the junction steel plate（7）For rectangular steel plates or groove profile steel member, the crossbeam (3) passes through junction steel plate（7）And
Bolt and column（4）Connection, the bolt include connection bolt (16), splice bolt (11), and each section of crossbeam (3) is longitudinal
Between connected by inner sleeve (10) and splice bolt (11), the anchorage element (6) is fixedly connected with pedestal (1), the steel
Structure（15）Pass through anchorage element（6）It is fixed on pedestal (1) top.
2. a kind of section steel beam pillar Bridge guardrail structure according to claim 1, it is characterised in that：The junction steel plate
（7）For rectangular steel plates when, the crossbeam (3) is welded on junction steel plate（7）On, the junction steel plate of crossbeam (3) welding position
（7）Link bolt hole (17), the column is arranged in upper and lower position（4）With junction steel plate（7）It is connected by connecting bolt (16).
3. a kind of section steel beam pillar Bridge guardrail structure according to claim 1, it is characterised in that：The junction steel plate
（7）For groove profile steel member when, thereon, lower plane setting splice bolt hole (9), the junction steel plate（7）The back side and column（4）Weldering
It connects, the crossbeam (3) is caught in junction steel plate（7）It is connected by splice bolt (11) in groove.
4. a kind of section steel beam pillar Bridge guardrail structure according to claim 1, it is characterised in that：The crossbeam（3）, it is interior
Casing (10) cross sectional shape is one kind in matched rectangle, circle, half elliptic, and splice bolt hole is arranged in upper and lower faces
(9), adjacent two crossbeams are inserted at inner sleeve (10) both ends respectively（3）It is interior until splice bolt hole (9) match, the splicing
Bolt (11) penetrates splice bolt hole (9) from top to bottom.
5. a kind of section steel beam pillar Bridge guardrail structure according to claim 1, it is characterised in that：The column (4) is
Plurality of steel plates is welded, and cross sectional shape is one kind in parallelogram, rectangle, oblique H-type.
6. a kind of section steel beam pillar Bridge guardrail structure according to claim 1, it is characterised in that：The pedestal (1) is
When reinforced concrete structure, the pedestal (1) includes reinforcing bar, concrete, by embedded bar (12) anchor connection in bridge
On plate (2), the anchorage element (6) includes pre-embedded bolt（13）, the anchorage element (6) is embedded in reinforced concrete structure
Pedestal（1）It is interior, the steel construction（15）Lower flange plate（5）With pre-embedded bolt（13）Connection anchoring.
7. a kind of section steel beam pillar Bridge guardrail structure according to claim 1, it is characterised in that：The pedestal (1) is
When formed steel construction, the pedestal (1) includes tapping orifice plate（14）, the anchorage element (6) includes anchor bolt（8）, described to attack
Wire hole plate（14）With bridge plate（2）Anchor connection, column（4）Flange in the bottom plate（5）Pass through anchor bolt（8）With tapping orifice plate
（14）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152415.4U CN207958993U (en) | 2018-01-30 | 2018-01-30 | A kind of section steel beam pillar Bridge guardrail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820152415.4U CN207958993U (en) | 2018-01-30 | 2018-01-30 | A kind of section steel beam pillar Bridge guardrail structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958993U true CN207958993U (en) | 2018-10-12 |
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ID=63735904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820152415.4U Active CN207958993U (en) | 2018-01-30 | 2018-01-30 | A kind of section steel beam pillar Bridge guardrail structure |
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| Country | Link |
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| CN (1) | CN207958993U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004824A (en) * | 2019-04-19 | 2019-07-12 | 湖南科技学院 | A kind of new bridge crashworthy guardrail |
| CN110067221A (en) * | 2019-06-10 | 2019-07-30 | 葛刚 | A kind of combined type traffic guardrail |
| CN110093856A (en) * | 2019-04-29 | 2019-08-06 | 中铁上海设计院集团有限公司 | A kind of breast board connection structure in rail traffic bridge |
| CN113356047A (en) * | 2021-06-29 | 2021-09-07 | 北京城建设计发展集团股份有限公司 | Combined bridge anti-collision guardrail stand column structure and installation method thereof |
| CN113373804A (en) * | 2021-06-02 | 2021-09-10 | 华南理工大学 | Be applied to anti-wind guardrail device of composite beam |
-
2018
- 2018-01-30 CN CN201820152415.4U patent/CN207958993U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004824A (en) * | 2019-04-19 | 2019-07-12 | 湖南科技学院 | A kind of new bridge crashworthy guardrail |
| CN110093856A (en) * | 2019-04-29 | 2019-08-06 | 中铁上海设计院集团有限公司 | A kind of breast board connection structure in rail traffic bridge |
| CN110093856B (en) * | 2019-04-29 | 2023-12-26 | 中铁上海设计院集团有限公司 | Breast board connection structure for rail transit bridge |
| CN110067221A (en) * | 2019-06-10 | 2019-07-30 | 葛刚 | A kind of combined type traffic guardrail |
| CN113373804A (en) * | 2021-06-02 | 2021-09-10 | 华南理工大学 | Be applied to anti-wind guardrail device of composite beam |
| CN113356047A (en) * | 2021-06-29 | 2021-09-07 | 北京城建设计发展集团股份有限公司 | Combined bridge anti-collision guardrail stand column structure and installation method thereof |
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