CN207828778U - A kind of Bridge guardrail - Google Patents
A kind of Bridge guardrail Download PDFInfo
- Publication number
- CN207828778U CN207828778U CN201820032161.2U CN201820032161U CN207828778U CN 207828778 U CN207828778 U CN 207828778U CN 201820032161 U CN201820032161 U CN 201820032161U CN 207828778 U CN207828778 U CN 207828778U
- Authority
- CN
- China
- Prior art keywords
- bridge
- breast board
- railing
- big column
- big
- 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
Links
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of Bridge guardrails, including big column, railing and breast board unit, the railing connects two adjacent big columns, the breast board unit of one or more arrangeds is equipped between the adjacent two big column, the big column is special-shaped column of the top to bending on the inside of bridge, and through-hole is offered to the end of bending on the inside of bridge, the railing connects two adjacent big columns across the through-hole.The Bridge guardrail have many advantages, such as good appearance, it is simple in structure, be easily installed, protect intensity high and be not easy to climb up and over, effectively reduce the probability of the traffic accident caused by climbing up and over guardrail.
Description
Technical field
The utility model belongs to guardrail field more particularly to a kind of Bridge guardrail.
Background technology
Bridge guardrail refers to the guardrail being set on bridge.Its purpose is to prevent errant vehicle from running off outside bridge, have
Prevent vehicle from breaking through, under wear, cross bridge and beautify bridge construction function, therefore Bridge guardrail need to have it is good
The characteristic of vehicle collision energy is absorbed, while also wanting easy to process and installation.
Existing Bridge guardrail majority is the whole landscape fence made of stainless steel component, this guardrail good appearance but
Insufficient strength, it is difficult to Vehicular impact is kept out, and, fortune not only heavy by the riverway fence that cast concrete base and stainless steel pipe form
Defeated installation is inconvenient, and safety also has to be hoisted, and aesthetic measure is also relatively poor.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of to mention in background above technology and defect, is carried
For a kind of good appearance, the higher Bridge guardrail of intensity.
In order to solve the above technical problems, the utility model proposes technical solution be：
A kind of Bridge guardrail, including big column, railing and breast board unit, the railing connect two adjacent big columns,
It is equipped with the breast board unit of one or more arrangeds between the adjacent two big column, the big column is top to bridge
The special-shaped column of inside bending, and through-hole is offered to the end of bending on the inside of bridge, it is adjacent that the railing passes through the through-hole to connect
Two big columns.
As a further improvement of the above technical scheme：
The top of the breast board unit is connected to the lower section of railing, and the breast board unit includes post and breast board, described
Breast board connects two adjacent posts.
The post includes rectangular tube and two panels casting slabstone, and two panels casting slabstone clamps rectangular tube, casting slabstone and
The through-hole to align is equipped on rectangular tube.
The top of the rectangular tube is equipped with the arc-shaped curved surface coordinated with railing, and rectangular tube is connected to by the curved surface under railing
Side.
The breast board includes upper and lower two transverse tubes and several gear pipes being installed between two transverse tubes, the end of the transverse tube
It is inserted into the through-hole of post.
Reinforcing bar is arranged inside the big column, and reinforcing bar is upwardly extended from the bottom of big column and bent into the curved of top
Folding part point.
The cross section of the big column is rectangular section.
The big column is controlled to the angle [alpha] of bending on the inside of bridge at 135 ° to 165 °.
The breast board unit is mounted in the middle plane of big column vertical portion, and the through-hole of the big column is in the horizontal plane
Projection than the projection in the horizontal plane of breast board unit closer on the inside of bridge.
Compared with prior art, the utility model has the advantage of：
Existing guardrail is mostly flat guardrail on same plane, do not observe traffic rules and regulations as pedestrian or
When juvenile plays noisy, it is more likely that climbing guardrail causes dangerous traffic accident, and the big column head in the utility model is to road surface
Internal bend, railing are integrally offset inward compared to guardrail, are not easy to climb, and reduce the machine of the traffic accident caused by ascending guardrail
Rate.
And the guard bar structure advantages of simple of the utility model, not only installation is convenient, and stress performance is good, has both
Practicability and aesthetics.
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the Bridge guardrail structural schematic diagram of the utility model.
Fig. 2 be the utility model Bridge guardrail in big column structural schematic diagram.
Fig. 3 be the utility model Bridge guardrail in post structural schematic diagram.
Marginal data：1, big column；2, railing；3, breast board unit；31, post；311, rectangular tube；312, stone is cast
Plate；32, breast board；321, transverse tube；322, gear pipe.
Specific implementation mode
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to embodiment in detail below.
It should be strongly noted that when to be described as " be fixed on, be fixed in, be connected to or be communicated in " another for a certain element
When on element, it can be directly fixed, affixed, connection or be connected on another element, can also be by connecting among other
Fitting is indirectly fixed, affixed, connects or is connected on another element.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, is not intended to and limits this practicality
Novel protection domain.
Unless otherwise specified, various raw material, reagent, the instrument and equipment etc. used in the utility model can lead to
Market is crossed to be commercially available or can be prepared by existing method.
Embodiment
As depicted in figs. 1 and 2, the Bridge guardrail of the present embodiment, including big column 1, railing 2 and breast board unit 3, railing 2
The big column 1 of adjacent two is connected, the breast board unit 3 of one or more arrangeds is equipped between adjacent two big column 1,
Big column 1 is special-shaped column of the top to bending on the inside of bridge, and the end bent to bridge inside offers through-hole, and railing 2 passes through
The through-hole connects the big column 1 of adjacent two, and existing guardrail is mostly the flat guardrail on same plane, works as row
When people does not observe traffic rules and regulations or juvenile plays noisy, it is more likely that climbing guardrail causes dangerous traffic accident, in the present embodiment
1 head of big column to road surface internal bend, railing 2 is integrally offset inward compared to guardrail, is not easy to climb, reduce because ascend shield
Column causes the probability of traffic accident, and big column corner is not easy damage of colliding with as fillet, and lines are simple, handsome in appearance.
In the present embodiment, as shown in Figure 1, the top of breast board unit 3 is connected to the lower section of railing 2, breast board unit 3 includes small
Column 31 and breast board 32, breast board 32 connect two adjacent posts 31, and post 31 includes that rectangular tube 311 and two panels cast stone
Plate 312, two panels casting slabstone 312 clamp rectangular tube 311, cast be equipped on slabstone 312 and rectangular tube 311 align it is logical
Hole, post is strong using casting stone package steel structural form aesthetics, and the main stress point of breast board stress performance on casting stone is good.
In the present embodiment, as shown in figure 3, the top of rectangular tube 311 is equipped with the arc-shaped curved surface coordinated with railing 2, rectangular tube
311 are connected to 2 lower section of railing by the curved surface, and curved surface connection keeps contact area bigger, intensity more preferable；Breast board 32 includes upper and lower two
The through-hole of post 31 is inserted into root transverse tube 321 and several gear pipes 322 being installed between two transverse tubes 321, the end of transverse tube 321
In.
In the present embodiment, reinforcing bar is arranged in 1 inside of big column, and reinforcing bar is upwardly extended from the bottom of big column 1 and bent into
To the bending part on top, its intensity is made to increase, the enhancing of anticollision coefficient keeps it more firm, and the cross section of big column 1 is rectangle
Section.
In the present embodiment, as shown in Fig. 2, big column 1 is controlled to the angle [alpha] of bending on the inside of bridge at 135 ° to 165 °.
In the present embodiment, breast board unit 3 is mounted in the middle plane of 1 vertical portion of big column, and the through-hole of big column 1 is in water
Projection in plane, closer on the inside of bridge, ensures the anti-effect ascended than the projection in the horizontal plane of breast board unit 3.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of Bridge guardrail, including big column（1）, railing（2）With breast board unit（3）, the railing（2）Connect adjacent two
A big column（1）, two adjacent big columns（1）Between be equipped with the breast board units of one or more arrangeds（3）,
It is characterized in that：The big column（1）It is special-shaped column of the top to bending on the inside of bridge, and is offered to the end of bending on the inside of bridge
Through-hole, the railing（2）Two adjacent big columns are connected across the through-hole（1）.
2. Bridge guardrail according to claim 1, it is characterised in that：The breast board unit（3）Top be connected to railing
（2）Lower section, the breast board unit（3）Including post（31）And breast board（32）, the breast board（32）Connect adjacent two
Post（31）.
3. Bridge guardrail according to claim 2, it is characterised in that：The post（31）Including rectangular tube（311）With
Two panels casts slabstone（312）, two panels casting slabstone（312）Clamp rectangular tube（311）, cast slabstone（312）And rectangular tube（311）
On be equipped with the through-hole to align.
4. Bridge guardrail according to claim 3, it is characterised in that：The rectangular tube（311）Top be equipped with and railing
（2）The arc-shaped curved surface of cooperation, rectangular tube（311）It is connected to railing by the curved surface（2）Lower section.
5. according to the Bridge guardrail described in any one of claim 2-4, it is characterised in that：The breast board（32）Including upper and lower two
Root transverse tube（321）It is installed on two transverse tubes with several（321）Between gear pipe（322）, the transverse tube（321）End be inserted into it is small
Column（31）Through-hole in.
6. according to the Bridge guardrail described in any one of claim 1-4, it is characterised in that：The big column（1）Inside arrangement
Reinforcing bar, and reinforcing bar is from big column（1）Bottom upwardly extend the bending part bent into top.
7. according to the Bridge guardrail described in any one of claim 1-4, it is characterised in that：The big column（1）Cross section
For rectangular section.
8. according to the Bridge guardrail described in any one of claim 1-4, it is characterised in that：The big column（1）Into bridge
The angle [alpha] of lateral bending folding is controlled at 135 ° to 165 °.
9. according to the Bridge guardrail described in any one of claim 1-4, it is characterised in that：The breast board unit（3）It is mounted on
Big column（1）In the middle plane of vertical portion, the big column（1）Through-hole projection in the horizontal plane than breast board unit（3）
Projection in the horizontal plane is closer on the inside of bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032161.2U CN207828778U (en) | 2018-01-09 | 2018-01-09 | A kind of Bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032161.2U CN207828778U (en) | 2018-01-09 | 2018-01-09 | A kind of Bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207828778U true CN207828778U (en) | 2018-09-07 |
Family
ID=63392155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820032161.2U Expired - Fee Related CN207828778U (en) | 2018-01-09 | 2018-01-09 | A kind of Bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207828778U (en) |
-
2018
- 2018-01-09 CN CN201820032161.2U patent/CN207828778U/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: 20180907 Termination date: 20200109 |