CN206289537U - A kind of viaduct bridge frontier defense guardrail - Google Patents
A kind of viaduct bridge frontier defense guardrail Download PDFInfo
- Publication number
- CN206289537U CN206289537U CN201621421533.8U CN201621421533U CN206289537U CN 206289537 U CN206289537 U CN 206289537U CN 201621421533 U CN201621421533 U CN 201621421533U CN 206289537 U CN206289537 U CN 206289537U
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- CN
- China
- Prior art keywords
- bridge
- base
- joint
- frontier defense
- spring groove
- 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 kind of viaduct bridge frontier defense guardrail, including base, the lower surface of the base is installed with kinked joint, the front end side of the base is installed with straight joint, the front end of the kinked joint and straight joint is rotatably connected to the U-shaped hoop in rear end, the front-end surface of the U-shaped hoop in rear end is fixedly connected with the U-shaped hoop in front end by screw, the upper surface of the base is provided with spring groove and collecting tank, the upper surface of the spring groove is provided with gathering sill, the outer surface of the skeleton is installed with protection network, the inside both sides of the spring groove are installed with spring.The viaduct is with bridge frontier defense guardrail by using the U-shaped structure type bound round to be fixedly mounted on bridge sidebar bar, and later maintenance changes also relatively convenient, the wind resistance and impact resistant capability of guard rail can be increased, greatly improve the service life of guard rail, not only increase the service life of guard rail, additionally it is possible to improve protection effect.
Description
Technical field
The utility model is related to traffic engineering technical field, specially a kind of viaduct bridge frontier defense guardrail.
Background technology
In present traffic engineering, viaduct has become the highway structure of each big city labeled, due to viaduct
It is the structure type of intersecting, the rubbish on upper strata easily falls down the vehicle and pedestrian for pounding lower floor, and this is accomplished by bridge
While protect, but existing guard rail is mostly fixed on bridge side by concrete, installs cumbersome, Er Qiehou
Phase safeguards and changes all inconvenient, and existing guard rail is mostly simply to be protected using wire netting, on the one hand protection effect
It is really bad, it is another facilitate rubbish can not centralized collection, be still scattered on bridge, easily secondary to fall, and guard rail does not have
Buffer unit, is also easy to be blown down by strong wind, causes bigger security incident, and protection effect is not good.
The content of the invention
The purpose of this utility model is to provide a kind of viaduct bridge frontier defense 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 viaduct bridge frontier defense guardrail, including
Base, the lower surface of the base is installed with kinked joint, and the front end side of the base is installed with straight joint, institute
The front end for stating kinked joint and straight joint is rotatably connected to the U-shaped hoop in rear end, and the front-end surface of the U-shaped hoop in rear end is solid by screw
Surely the U-shaped hoop in front end is connected with, the upper surface of the base is provided with spring groove and collecting tank, and the upper surface of the spring groove is provided with leads
To groove, the inner bottom surface of the spring groove is provided with ball groove, and there are support bar, the support in the inside of the ball groove by bulb hinged
The outer surface side of bar is provided with connection ring, and the connection ring is fixedly connected with skeleton, and peace is fixed in the outer surface of the skeleton
Equipped with protection network, the inside both sides of the spring groove are installed with spring, and the other end of the spring is fixedly installed in branch
On the outer surface of strut.
Preferably, the kinked joint and straight joint have two.
Preferably, the support bar is located at the inside of gathering sill.
Preferably, the protection network is made of high molecule plastic.
Compared with prior art, the beneficial effects of the utility model are：Viaduct bridge frontier defense guardrail is by using U-shaped
The structure type for binding round to be fixedly mounted on bridge sidebar bar, installs more convenient, and later maintenance changes also relatively convenient, and
And the structure type being combined by skeleton and protection network not only ensure that intensity also has relatively good protection effect, and
Support bar employs spring and is used as buffer unit, by increasing capacitance it is possible to increase the wind resistance and impact resistant capability of guard rail, greatly improves protection
The service life on column, and collecting tank is added with below protection network, the refuse collection of protection network can will be bumped against to internal, it is square
Just cleaning is concentrated, the service life of guard rail is not only increased, additionally it is possible to improve protection effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the schematic diagram of support bar of the present utility model；
Fig. 3 is the schematic diagram of collecting tank of the present utility model.
In figure：1 base, 11 skeletons, 12 protection networks, 13 collecting tanks, 14 spring grooves, 15 ball grooves, 16 gathering sills, 2 supports
Bar, 21 connection rings, 22 bulbs, 23 springs, the U-shaped hoop in 3 rear ends, the U-shaped hoop in 31 front ends, 32 straight joints, 33 kinked joints.
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.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of viaduct bridge frontier defense guardrail, including bottom
Seat 1, the lower surface of base 1 is installed with kinked joint 33, and the front end side of base 1 is installed with straight joint 32, turnover
Joint 33 and straight joint 32 have two, and connection is relatively consolidated, and ensure that the harmony of stress, kinked joint 33 and straight joint
32 front end is rotatably connected to the U-shaped hoop 3 in rear end, and the front-end surface of the U-shaped hoop 3 in rear end is fixedly connected with the U-shaped hoop in front end by screw
31, the upper surface of base 1 is provided with spring groove 14 and collecting tank 13, and the upper surface of spring groove 14 is provided with gathering sill 16, spring groove 14
Inner bottom surface be provided with ball groove 15, the inside of ball groove 15 is hinged with support bar 2 by bulb 22, and support bar 2 is located at gathering sill 16
Inside, it is ensured that support bar 2 can smoothly be swung, and the outer surface side of support bar 2 is provided with connection ring 21, and connection ring 21 is fixed and connected
Skeleton 11 is connected to, the outer surface of skeleton 11 is installed with protection network 12, and protection network 12 is made of high molecule plastic, energy
Enough ensure service life and protection effect, the inside both sides of spring groove 14 are installed with spring 23, the other end of spring 23
It is fixedly installed on the outer surface of support bar 2.
The utility model is in the specific implementation：When mounted, the U-shaped hoop 31 of the U-shaped hoop 3 in rear end and front end is fixedly mounted on shield
On column, but also there can be rubbish to bump against when on protection network 12, just by rotating the guard bar structure to adapt to different, when using
Can be blocked concentrated in collecting tank 13 dropping into, and when protection network 13 is applied in bigger dynamics, will drive support
Bar 2 is deflected, and spring 23 will be compressed, it becomes possible to is unloaded and is removed power to protect the intensity of protection network 12, improves service life, no
Protection effect can only be improved, additionally it is possible to ensure safety significantly.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of viaduct bridge frontier defense guardrail, including base（1）, it is characterised in that：The base（1）Lower surface fix peace
Equipped with kinked joint（33）, the base（1）Front end side be installed with straight joint（32）, the kinked joint（33）With
Straight joint（32）Front end be rotatably connected to the U-shaped hoop in rear end（3）, the U-shaped hoop in rear end（3）Front-end surface fixed by screw
It is connected with the U-shaped hoop in front end（31）, the base（1）Upper surface be provided with spring groove（14）And collecting tank（13）, the spring groove
（14）Upper surface be provided with gathering sill（16）, the spring groove（14）Inner bottom surface be provided with ball groove（15）, the ball groove（15）
Inside pass through bulb（22）It is hinged with support bar（2）, the support bar（2）Outer surface side be provided with connection ring（21）, institute
State connection ring（21）It is fixedly connected with skeleton（11）, the skeleton（11）Outer surface be installed with protection network（12）,
The spring groove（14）Inside both sides be installed with spring（23）, the spring（23）The other end be fixedly installed in branch
Strut（2）Outer surface on.
2. a kind of viaduct according to claim 1 bridge frontier defense guardrail, it is characterised in that：The kinked joint（33）With
Straight joint（32）There are two.
3. a kind of viaduct according to claim 1 bridge frontier defense guardrail, it is characterised in that：The support bar（2）It is located at
Gathering sill（16）Inside.
4. a kind of viaduct according to claim 1 bridge frontier defense guardrail, it is characterised in that：The protection network（12）Using
High molecule plastic is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421533.8U CN206289537U (en) | 2016-12-23 | 2016-12-23 | A kind of viaduct bridge frontier defense guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621421533.8U CN206289537U (en) | 2016-12-23 | 2016-12-23 | A kind of viaduct bridge frontier defense guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289537U true CN206289537U (en) | 2017-06-30 |
Family
ID=59154382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621421533.8U Expired - Fee Related CN206289537U (en) | 2016-12-23 | 2016-12-23 | A kind of viaduct bridge frontier defense guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878540A (en) * | 2019-03-05 | 2020-03-13 | 黄志敏 | Fallen leaf garbage self-cleaning bridge anti-falling object net |
-
2016
- 2016-12-23 CN CN201621421533.8U patent/CN206289537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878540A (en) * | 2019-03-05 | 2020-03-13 | 黄志敏 | Fallen leaf garbage self-cleaning bridge anti-falling object net |
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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: 20170630 Termination date: 20171223 |