CN206553924U - A kind of many crossbeam combined bridge guardrails - Google Patents
A kind of many crossbeam combined bridge guardrails Download PDFInfo
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- CN206553924U CN206553924U CN201720073611.8U CN201720073611U CN206553924U CN 206553924 U CN206553924 U CN 206553924U CN 201720073611 U CN201720073611 U CN 201720073611U CN 206553924 U CN206553924 U CN 206553924U
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- crossbeam
- connecting elements
- column
- steel
- reinforced concrete
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Abstract
The utility model discloses a kind of many crossbeam combined bridge guardrails, including reinforced concrete plinth, steel superstructure, the reinforced concrete plinth includes concrete material, construct muscle, the steel superstructure includes crossbeam, column, flanged plate, anchorage element, connecting elements, splice component, the column and flange plate weld, the crossbeam sets two rows or three rows in guardrail height direction, and be connected by connecting elements with column, connected between each section of crossbeam by splicing component, the steel superstructure is anchored at reinforced concrete plinth upper surface by anchorage element and flanged plate.The beneficial effects of the utility model are：By rationally designing, the extra-high many crossbeam combined bridge guardrails of degree of protection are formed；Meet the landscape of Bridge guardrail；Reduce the wind load that Bridge guardrail is laterally born.
Description
Technical field
The utility model is related to a kind of many crossbeam combined bridge guardrails that highway barrier protects field.
Background technology
With the development of transportation, highway traffic pressure is increasing, and traffic accident also more frequently occurs, 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 the section highway in China Bridge guardrail of more danger in highway occupies very in guardrail facility
Vast scale, and be always the accident-prone road section on highway, once occur vehicles traverse Bridge guardrail accident, it is most likely that
Lead to the tragedy of car crash, the security protection of bridge road section guard is most important, it is therefore desirable to which Bridge guardrail provides more effective
Security protection.In addition, with usually crossing over water resource, environment is more graceful, the bridge in the section for some highway bridges
Guardrail should meet needs except protective capacities, should also have certain landscape permeability.In order to improve the operation in highway bridge section
Level is, it is necessary to a kind of new bridge crashworthy guardrail structure for being applicable newly-built road and bridge guardrail and Bridge guardrail transformation.Protected according to bridge
High protective capacities demand, the landscape demand on column, propose a kind of many crossbeam combined bridge guardrails.
The content of the invention
The purpose of this utility model is to provide a kind of many crossbeam combined bridge guardrails, to make up currently available technology presence
Above-mentioned deficiency.The utility model will be achieved through the following technical solutions：
A kind of many crossbeam combined bridge guardrails, including reinforced concrete plinth, steel superstructure, the armored concrete
Pedestal includes concrete material, construction muscle, and the steel superstructure includes crossbeam, column, flanged plate, anchorage element, connection structure
Part, splicing component, the column and flange plate weld, the crossbeam sets two rows or three rows in guardrail height direction, and passes through
Connecting elements is connected with column, is connected between each section of crossbeam by splicing component, and the steel superstructure passes through anchoring
Component is anchored at reinforced concrete plinth upper surface with flanged plate.
Further, it is that single domatic or F types are domatic that the reinforced concrete plinth, which meets the domatic form in the face of hitting, and the reinforcing bar is mixed
In solidifying soil matrix seat construction muscle by embedded bar anchor connection on bridge beam slab.
Further, the crossbeam making material is one kind in steel, high molecular polymer, timber, its cross sectional shape
For one kind in rectangle, circle, half elliptic or combination, its side sets splice bolt hole.
Further, the splicing component includes having what is matched with splice bolt on inner sleeve, splice bolt, inner sleeve
Splice bolt hole, splice bolt passes through splice bolt hole.
Further, the anchorage element is pre-embedded bolt form or plants bolt pattern, and one end is fixed on armored concrete
In pedestal.
Further, the stud materials are one kind in steel, high molecular polymer, timber, and its cross sectional shape is flat
One kind or combination in row quadrangle, rectangle.
Further, the connecting elements includes shaped steel, steel plate, bolt, and crossbeam passes through the bolt in connecting elements and company
Connection member is connected or is connected by welding on connecting elements, and connecting elements internal be bolted to column or passed through by it
It is solder-connected on column.
After adopting the above technical scheme, the utility model has following beneficial effect：
（1）Form many crossbeam combined bridge guardrails of extra-high degree of protection；
（2）Meet the landscape of Bridge guardrail；
（3）Reduce the wind load that Bridge guardrail is laterally born.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the overall schematic of the utility model embodiment 1；
Fig. 2 is the overall schematic of the utility model embodiment 2；
Fig. 3 is the steel superstructure schematic diagram of the utility model embodiment 3；
Fig. 4 is the steel superstructure schematic diagram of the utility model embodiment 4；
Fig. 5 is the crossbeam stitching portion schematic perspective view of the utility model embodiment 1；
Fig. 6 is the crossbeam schematic diagram that the section of the utility model embodiment 1 is semiellipse；
Fig. 7 is the oblique H columns schematic diagram of the utility model embodiment 1；
Fig. 8 is the connecting elements schematic diagram of the utility model embodiment 1；
Fig. 9 is the embedded bar schematic diagram of the utility model embodiment 1.
In figure：1st, reinforced concrete plinth；2nd, anchorage element；3rd, component is spliced；4th, concrete material；5th, muscle is constructed；6、
Crossbeam；7th, column；8th, flanged plate；9th, bridge floor；10th, splice bolt hole；11st, inner sleeve；12nd, splice bolt；13rd, embedded bar；
14th, bridge beam slab；15th, connecting elements.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, all other embodiment that those of ordinary skill in the art are obtained is belonged to
The scope of the utility model protection.
If Fig. 1 is a kind of many crossbeam combined bridge guardrail embodiments 1, including reinforced concrete plinth 1, upper steel knot
Structure.The steel superstructure includes crossbeam 6, column 7, flanged plate 8, anchorage element 2, connecting elements 15, splicing component 3, passes through
Anchorage element 2 is anchored at the upper surface of reinforced concrete plinth 1 with flanged plate 8.The anchorage element 2 is mixed including reinforcing bar to be embedded in
Foundation bolt in solidifying soil matrix seat 1, as shown in Figure 8.
Crossbeam 6 sets three rows in guardrail height direction, and using half elliptic steel pipe, section is as shown in Figure 6.Crossbeam 6 is often saved
Two end side surfaces set splice bolt hole 10, are connected between often saving by splicing component 3.Splicing component 3 includes inner sleeve 11, splicing
There is the splice bolt hole 10 with matching on crossbeam 6 on bolt 12, inner sleeve 11.Fig. 5 show the solid signal of crossbeam stitching portion
In figure, the insertion crossbeam 6 of inner sleeve 11, and splice bolt hole 10 is mutually aligned, the insertion splicing in splice bolt hole 10 afterwards
Bolt 12, realizes the connection between often section crossbeam 6.
Column 7 uses oblique H types column, and plurality of steel plates is welded, as shown in fig. 7, column bottom is welded with flanged plate 8.
Column 7 is bolted with connecting elements 15, and crossbeam 6 is welded with the steel plate on connecting elements 15.
Fig. 2 be a kind of many crossbeam combined bridge guardrail embodiments 2, the crossbeam 6 being made of double half elliptic steel pipe,
Other structures are same as Example 1.
Fig. 3 is a kind of steel superstructure of many crossbeam combined bridge guardrail embodiments 3, and crossbeam 6 uses rectangular tube, column
7 are bolted with connecting elements 15, the bolt connection same with steel plate and Steel section member on connecting elements 15 of crossbeam 6.
Fig. 4 is a kind of steel superstructure of many crossbeam combined bridge guardrail embodiments 4, is made of double rectangle pipe
Crossbeam 6, other structures are same as Example 3.
Such as Fig. 9 is the schematic diagram of reinforced concrete plinth 1, and reinforced concrete plinth 1 is the casting concrete material on construction muscle 5
Material 4 is made.Before casting concrete material 4, by the pre-embedded bolt 13 being embedded in bridge beam slab 14 and the construction colligation of muscle 5,
Connecting elements 2 is fixed on construction muscle 5, if connecting elements 2 conflicts with construction muscle 5 position, the position of connecting elements 2 is should ensure that
It is constant.It is that F types are domatic that reinforced concrete plinth 1, which meets the domatic form in the face of hitting, and muscle 5 is constructed in the reinforced concrete plinth 1 and is passed through
The anchor connection of embedded bar 13 is on bridge beam slab 14.
If existing highway bridge guardrail is concrete structure, protective capacities Shortcomings can also be risen according to the utility model
Level transformation.In the drilling of former concrete guardrail upper surface, anchorage element 2, that is, foundation bolt are implanted into using anchoring adhesive, passes through ground
Foot bolt increases steel superstructure of the present utility model above concrete.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of many crossbeam combined bridge guardrails, including reinforced concrete plinth (1), steel superstructure, it is characterised in that：Institute
Stating reinforced concrete plinth (1) includes concrete material (4), construction muscle (5), and the steel superstructure includes crossbeam (6), column
(7), flanged plate (8), anchorage element (2), connecting elements（15）, splicing component (3), the column（7）With flanged plate（8）Weldering
Connect, the crossbeam (6) sets two rows or three rows in guardrail height direction, and passes through connecting elements（15）It is connected with column, it is described
Connected between crossbeam (6) each section by splicing component (3), the steel superstructure passes through anchorage element（2）With flanged plate（8）
It is anchored at reinforced concrete plinth (1) upper surface.
2. a kind of many crossbeam combined bridge guardrails according to claim 1, it is characterised in that：The reinforced concrete
It is that single domatic or F types are domatic that seat (1), which meets the domatic form in the face of hitting, and construction muscle (5) is by pre-buried in the reinforced concrete plinth (1)
Reinforcing bar (13) anchor connection is on bridge beam slab (14).
3. a kind of many crossbeam combined bridge guardrails according to claim 1, it is characterised in that：The crossbeam（6）Make
Material is one kind in steel, high molecular polymer, timber, and its cross sectional shape is one kind in rectangle, circle, half elliptic,
Its side sets splice bolt hole (10).
4. a kind of many crossbeam combined bridge guardrails according to claim 1, it is characterised in that：The splicing component (3)
Including inner sleeve (11), splice bolt (12), inner sleeve has and splice bolt on (11)（12）The splice bolt hole matched
(10), splice bolt (12) passes through splice bolt hole (10).
5. a kind of many crossbeam combined bridge guardrails according to claim 1, it is characterised in that：The anchorage element（2）
For pre-embedded bolt form or plant bolt pattern.
6. a kind of many crossbeam combined bridge guardrails according to claim 1, it is characterised in that：Column (7) material
For one kind in steel, high molecular polymer, timber, its cross sectional shape is one kind in parallelogram, rectangle.
7. a kind of many crossbeam combined bridge guardrails according to claim 1, it is characterised in that：The connecting elements（15）
Including shaped steel, steel plate, bolt, crossbeam（6）Pass through connecting elements（15）Interior bolt and connecting elements（15）Connection passes through weldering
Connecting elements is connected in succession（15）On, connecting elements（15）Column is bolted to by its inside（7）Or pass through the company of welding
It is connected to column（7）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073611.8U CN206553924U (en) | 2017-01-21 | 2017-01-21 | A kind of many crossbeam combined bridge guardrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073611.8U CN206553924U (en) | 2017-01-21 | 2017-01-21 | A kind of many crossbeam combined bridge guardrails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553924U true CN206553924U (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720073611.8U Active CN206553924U (en) | 2017-01-21 | 2017-01-21 | A kind of many crossbeam combined bridge guardrails |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080135A (en) * | 2019-04-26 | 2019-08-02 | 湖北省交通投资集团有限公司 | The anti-inclination guardrail of one kind and method |
| CN110468631A (en) * | 2019-08-06 | 2019-11-19 | 中铁第四勘察设计院集团有限公司 | Traffic route with CFG He the box road structure of armored concrete |
| CN112647412A (en) * | 2021-01-05 | 2021-04-13 | 南京同力建设集团股份有限公司 | Old bridge new railing structure and construction method thereof |
-
2017
- 2017-01-21 CN CN201720073611.8U patent/CN206553924U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080135A (en) * | 2019-04-26 | 2019-08-02 | 湖北省交通投资集团有限公司 | The anti-inclination guardrail of one kind and method |
| CN110468631A (en) * | 2019-08-06 | 2019-11-19 | 中铁第四勘察设计院集团有限公司 | Traffic route with CFG He the box road structure of armored concrete |
| CN112647412A (en) * | 2021-01-05 | 2021-04-13 | 南京同力建设集团股份有限公司 | Old bridge new railing structure and construction method thereof |
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