CN206289535U - A kind of efficient resistance type Bridge guardrail - Google Patents
A kind of efficient resistance type Bridge guardrail Download PDFInfo
- Publication number
- CN206289535U CN206289535U CN201621278952.0U CN201621278952U CN206289535U CN 206289535 U CN206289535 U CN 206289535U CN 201621278952 U CN201621278952 U CN 201621278952U CN 206289535 U CN206289535 U CN 206289535U
- Authority
- CN
- China
- Prior art keywords
- protection
- bridge
- bar
- platform rank
- curved bar
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of efficient resistance type Bridge guardrail, including bridge side platform rank, the upper face right side of the bridge side platform rank is provided with protection boss, the bridge side platform rank upper face is provided with protection straight-bar on the left of protection boss, the connection cross bar that passes on left of the protection straight-bar is fixedly connected with protection curved bar, the bottom of the protection curved bar is fixedly mounted on bridge side platform rank upper face, and the bridge side platform rank upper face is provided with hand steered guard rail in the side of protection curved bar.The efficient resistance type Bridge guardrail, by the design for setting protection curved bar and arc buffering pipe, very big has buffered Impact energy, by the design of protection network and connection cross bar, local assault power is largely shared out equally near zone, weaken to clash into and damage, while design and installation formula arc buffering pipe, Bridge guardrail recovery is conveniently.
Description
Technical field
The utility model belongs to Bridge guardrail technical field, and in particular to a kind of efficient resistance type Bridge guardrail.
Background technology
With the fast development of social science and technology, traffic becomes the key factor of influence social development.Simultaneously in order to fast
Speed development, in river course, bridge, landbridge, overline bridge are also more and more.Traffic accident can also occur unavoidably on bridge, bridge both sides
Guard rail serves very big safety guarantee.But the limited width of bridge floor, setting guard rail has a significant limitation, how
The Bridge guardrail that efficient resistance type is designed under conditions of limitation is a problem for needing to study always.
Utility model content
The purpose of this utility model is to provide a kind of efficient resistance type Bridge guardrail, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：A kind of efficient resistance type Bridge guardrail, including
Bridge side platform rank, the upper face right side of the bridge side platform rank is provided with protection boss, and the bridge side platform rank upper face is in protection
Protection straight-bar is installed, the connection cross bar that passes on left of the protection straight-bar is fixedly connected with protection curved bar, institute on the left of boss
The bottom for stating protection curved bar is fixedly mounted on bridge side platform rank upper face, and the bridge side platform rank upper face is protecting the one of curved bar
Side is provided with hand steered guard rail, is set to arc pars convoluta in the middle part of the protection curved bar, and the arc pars convoluta arc center
Point is fixedly connected on the side of protection straight-bar, and the protection curved bar is installed with arc in the end position up and down of middle part arc pars convoluta
Shape separator tube.
Preferably, the altitude range of the bridge side platform rank is 10-20cm, and the height of the protection boss is 50-70cm.
Preferably, the fixation that is provided with each other of the protection curved bar is welded in the guardrail for protecting the side surface of curved bar one
Net.
Preferably, the upper and lower ends of the arc buffering pipe have been fixedly connected with connection plate, the connection plate
Mounting hole is offered with the both sides of arc buffering pipe junction, the arc pars convoluta upper and lower ends are provided with what is be easily installed
Screwed hole.
Technique effect of the present utility model and advantage：The efficient resistance type Bridge guardrail, by setting protection curved bar and arc
The design of shape separator tube, very big has buffered Impact energy, by the design of protection network and connection cross bar, largely by office
Portion's impulsive force shares out equally near zone, weakens to clash into and damages, and resists effect by force, while design and installation formula arc buffering pipe,
Bridge guardrail recovers convenient.
Brief description of the drawings
Fig. 1 is side structure schematic view of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the structural representation of the utility model arc buffering pipe；
Fig. 4 is the structural representation of the utility model guardrail net.
In figure：Bridge 1 side platform rank, 2 protection boss, 3 guardrail nets, 4 arc pars convolutas, 5 protection straight-bars, 6 protection curved bars, 7 connections
Cross bar, 8 arc buffering pipes, 81 connection plates, 82 mounting holes, 9 hand steered guard rails.
Specific 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
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of efficient resistance type Bridge guardrail as Figure 1-4, including bridge side platform rank 1, institute
The upper face right side for stating bridge side platform rank 1 is provided with protection boss 2, and the upper face of bridge side platform rank 1 is on a left side for protection boss 2
Side is provided with protection straight-bar 5, and the connection cross bar 7 that passes on left of the protection straight-bar 5 is fixedly connected with protection curved bar 6, described anti-
The bottom for protecting curved bar 6 is fixedly mounted on the upper face of bridge side platform rank 1, and the upper face of bridge side platform rank 1 is protecting the one of curved bar 6
Side is provided with hand steered guard rail 9, and the middle part of the protection curved bar 6 is set to arc pars convoluta 4, and the arc pars convoluta 4 arc
Central point is fixedly connected on the side of protection straight-bar 5, is also arc apex connection protection straight-bar at the arc center of arc pars convoluta 4
5, when being impacted, partial deformation can occur to weaken impulsive force, protective action is played, the protection curved bar 6 is at middle part
The end position up and down of arc pars convoluta 4 is installed with arc buffering pipe 8, this kind of arc buffering pipe 8 arcwall face and bridge when mounted
Face is vertical, and frontal impact so either occurs, and oblique side can absorb very big energy, and structure letter to shock
It is single.
Specifically, the altitude range of the bridge side platform rank 1 is 10-20cm, the height of the protection boss 2 is 50-70cm,
The height of the protection boss 2 of large bridge can set higher, and bridge side platform rank 1 can suitably extend one can walk
Walkway.
Specifically, the fixation that is provided with each other of the protection curved bar 6 is welded in the guardrail for protecting the side surface of curved bar 6 one
Net 3.Protection network 3 is complete in the lower section that the both sides of protection curved bar 6 are the arc pars convolutas 4 in welding, but in protection curved bar 6
's.
Specifically, the upper and lower ends of the arc buffering pipe 8 have been fixedly connected with connection plate 81, the connection is installed
Plate 81 offers mounting hole 82 with the both sides of the junction of arc buffering pipe 8, and the upper and lower ends of arc pars convoluta 4 are provided with just
In the screwed hole installed.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of efficient resistance type Bridge guardrail, including bridge side platform rank (1), it is characterised in that：The top of the bridge side platform rank (1)
Surface right side is provided with protection boss (2), and bridge side platform rank (1) upper face is provided with anti-on the left of protection boss (2)
Shield straight-bar (5), connection cross bar (7) that passes on left of protection straight-bar (5) is fixedly connected with protection curved bar (6), the protection
The bottom of curved bar (6) is fixedly mounted on bridge side platform rank (1) upper face, and bridge side platform rank (1) upper face is in protection curved bar
(6) side is provided with hand steered guard rail (9), and arc pars convoluta (4), and the arc are set in the middle part of protection curved bar (6)
The arc central point of shape pars convoluta (4) is fixedly connected on the side of protection straight-bar (5), and the protection curved bar (6) is bent in middle part arc
The end position up and down in portion (4) is installed with arc buffering pipe (8).
2. a kind of efficient resistance type Bridge guardrail according to claim 1, it is characterised in that：The bridge side platform rank (1)
Altitude range is 10-20cm, and the height of the protection boss (2) is 50-70cm.
3. a kind of efficient resistance type Bridge guardrail according to claim 1, it is characterised in that：Protection curved bar (6)
The guardrail net (3) that fixation is welded in the protection side surface of curved bar (6) is provided with each other.
4. a kind of efficient resistance type Bridge guardrail according to claim 1, it is characterised in that：The arc buffering pipe (8)
Upper and lower ends be fixedly connected with connection plate (81), the connection plate (81) and arc buffering pipe (8) junction
Both sides offer mounting hole (82), arc pars convoluta (4) upper and lower ends are provided with the screwed hole being easily installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278952.0U CN206289535U (en) | 2016-11-27 | 2016-11-27 | A kind of efficient resistance type Bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278952.0U CN206289535U (en) | 2016-11-27 | 2016-11-27 | A kind of efficient resistance type Bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289535U true CN206289535U (en) | 2017-06-30 |
Family
ID=59099531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621278952.0U Expired - Fee Related CN206289535U (en) | 2016-11-27 | 2016-11-27 | A kind of efficient resistance type Bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112959A (en) * | 2018-10-24 | 2019-01-01 | 贵州省遵义公路管理局 | A kind of highway bridge vehicle upper crash system and its means of defence |
-
2016
- 2016-11-27 CN CN201621278952.0U patent/CN206289535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112959A (en) * | 2018-10-24 | 2019-01-01 | 贵州省遵义公路管理局 | A kind of highway bridge vehicle upper crash system and its means of defence |
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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 |
Granted publication date: 20170630 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |