CN209686233U - A kind of Bridge guardrail - Google Patents
A kind of Bridge guardrail Download PDFInfo
- Publication number
- CN209686233U CN209686233U CN201920353069.0U CN201920353069U CN209686233U CN 209686233 U CN209686233 U CN 209686233U CN 201920353069 U CN201920353069 U CN 201920353069U CN 209686233 U CN209686233 U CN 209686233U
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- China
- Prior art keywords
- fixed
- welded
- installation
- column
- bridge
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Abstract
The utility model discloses a kind of Bridge guardrails, including the column being set on bridge and the cylinder for being set to bridge lower end, a straight-bar is equipped with inside the column, the mandril of one arcuate structure of installation is welded and fixed in straight-bar upper end, one first brute spring of installation is welded and fixed between bottom surface inside straight-bar and column, the bottom plate of one L-shaped structure of installation is welded and fixed in column lower end, bottom plate one end extends to bridge side, and one cross bar of installation is welded and fixed, cross bar one end extends in cylinder, and one cylindrical piece of installation is welded and fixed, the outer ring face of cylindrical piece and the inner wall of cylinder touch, one second brute spring of installation is welded and fixed between cylindrical piece and the right side of inner barrel.The utility model structure is simple, easy to use, and the distance with a buffering can effectively reduce speed, avoid vehicle and break through guardrail, while the height of guardrail can be got higher after being hit, and will effectively be stopped vehicle, and be avoided and fall, and increase safety.
Description
Technical field
The utility model relates to bridge fields, and in particular to a kind of Bridge guardrail.
Background technique
Bridge guardrail is as a kind of protective device for being set to bridge side, vehicle when its purpose is to prevent traffic accident
Go out bridge floor or pedestrian and arbitrarily shuttle and cause danger, but present guardrail be all it is fixed, in Vehicular impact to guardrail
After upper, rigid shock is easy directly to crash through guardrail, so that vehicle is fallen from bridge, the safety accident impacted.
Summary of the invention
It is easy to use the technical problem to be solved by the utility model is to provide a kind of structure is simple, there is a buffering
Distance, speed can be effectively reduced, vehicle is avoided and break through guardrail, while the height of guardrail can be got higher after being hit,
Vehicle will effectively be stopped, avoid and fall, increase the Bridge guardrail of safety.
The utility model is achieved through the following technical solutions: a kind of Bridge guardrail, including being set on bridge
Column and the cylinder for being set to bridge lower end, are welded and fixed the inserted link of installation one or more on the surface of the cylinder, on inserted link
End is inserted into inside bridge, and pours fixation by cement, and column is a hollow pipe, and the upper end opening of column is arranged, in column
Portion is equipped with a straight-bar, and straight-bar upper end extends to the external world along the opening of column, and the mandril of one arcuate structure of installation is welded and fixed,
One first brute spring of installation is welded and fixed between bottom surface inside straight-bar and column, the first brute spring is in compressive state,
The bottom plate of one L-shaped structure of installation is welded and fixed in column lower end, and bottom plate one end extends to bridge side, and installation one is welded and fixed
Cross bar, cross bar one end extend in cylinder, and one cylindrical piece of installation, the outer ring face of cylindrical piece and the inner wall of cylinder is welded and fixed
It touches, one second brute spring of installation is welded and fixed between cylindrical piece and the right side of inner barrel.
The right side of column is equipped with a through-hole as a preferred technical solution, and it is blind equipped with one that straight-bar is right against through hole
Hole, through-hole inside are equipped with a fixed link, and fixed link one end extends in blind hole, and one third brute spring of installation is welded and fixed,
The third brute spring other end is fixedly welded on the inner wall of blind hole, and the fixed link other end is set to the external world, and passes through strength
A rubber block is fixedly mounted in glue, and by strength glue bond between fixed link and through-hole, third brute spring is in stretching device, Gu
The length for being shorter in length than blind hole of fixed pole.
Two sliding slots are transversely provided on the inner wall of cylinder as a preferred technical solution, cylindrical piece is right against at sliding slot
One sliding block of installation is welded and fixed, sliding block one end is slidably mounted in sliding slot.
The bonding force between fixed link and through-hole is greater than the pulling force of third brute spring as a preferred technical solution,.
It is easy to use the beneficial effects of the utility model are: the utility model structure is simple, with buffering away from
From can effectively reduce speed, avoid vehicle and break through guardrail, while the height of guardrail can be got higher after being hit, effectively
Will stop vehicle, avoid and fall, increase safety.
Detailed description of the invention
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 only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
As depicted in figs. 1 and 2, a kind of Bridge guardrail of the utility model, including the column 3 being set on bridge and setting
Cylinder 8 in bridge lower end, the inserted link 6 of installation one or more is welded and fixed on the surface of the cylinder 8, and 6 upper end of inserted link is inserted
Enter inside bridge, and fixation is poured by cement, column 3 is a hollow pipe, and the upper end opening of column 3 is arranged, sets inside column 3
There is a straight-bar 2,2 upper end of straight-bar extends to the external world along the opening of column 3, and the mandril 1 of one arcuate structure of installation is welded and fixed,
One first brute spring 4 of installation is welded and fixed between bottom surface inside straight-bar 2 and column 3, the first brute spring 4 is in compression shape
The bottom plate 5 of one L-shaped structure of installation is welded and fixed in state, 3 lower end of column, and 5 one end of bottom plate extends to bridge side, and is welded and fixed
One cross bar 17 is installed, 17 one end of cross bar extends in cylinder 8, and one cylindrical piece 10 of installation, the outer ring of cylindrical piece 10 is welded and fixed
Face and the inner wall of cylinder 8 touch, and one second strength bullet of installation is welded and fixed between the right side inside cylindrical piece 10 and cylinder 8
Spring 9.
In the present embodiment, the right side of column 3 is equipped with a through-hole 16, and straight-bar 2, which is right against at through-hole 16, is equipped with a blind hole
13, a fixed link 14 is equipped with inside through-hole 16,14 one end of fixed link extends in blind hole 13, and it is strong that one third of installation is welded and fixed
Power spring 12,12 other end of third brute spring are fixedly welded on the inner wall of blind hole 13, and 14 other end of fixed link is set to
The external world, and a rubber block 15 is fixedly mounted by seccotine, by strength glue bond between fixed link 14 and through-hole 16, third is strong
Power spring 12 is in stretching device, and the length for being shorter in length than blind hole of fixed link can effectively be fixed straight-bar by fixed link,
Make the first brute spring always in compressive state.
In the present embodiment, two sliding slots 11 are transversely provided on the inner wall of cylinder 8, cylindrical piece 10 is right against equal at sliding slot 11
One sliding block 7 of installation is welded and fixed, 7 one end of sliding block is slidably mounted in sliding slot 11, move cylindrical piece can only along sliding slot.
In the present embodiment, the bonding force between fixed link 14 and through-hole 16 is greater than the pulling force of third brute spring 12, viscous
When conjunction, third brute spring can not pull fixed link.
Wherein, the mobile material connection of column can not be influenced between column and column by chain or spring etc..
Working principle: when on Vehicular impact to column, the head of vehicle can first be hit with fixed link, fixed link by
After shock, fixed link can be moved to the left, and make the adherence Separation between fixed link and through-hole, at this moment, in the anti-of third brute spring
Under elastic force, fixed link can directly be pulled in blind hole, for straight-bar after losing the positioning of fixed link, the first brute spring can will be straight
Bar directly ejects, to increase the height of guardrail, effectively stops the head of vehicle, avoids vehicle directly from shield
It is broken through above column, meanwhile, column is by after the shock of vehicle, and column can be moved to the left, and the movement of column has driven bottom
Plate and cross bar, are moved to the left cross bar along sliding slot, and the mobile drawing of cross bar passes through the second brute spring to the second brute spring
Stretching can effectively absorb impact force, increase buffering effect, and make vehicle have one stopping distance, reduce vehicle
Fall to the probability of bridge lower end.
It is easy to use the beneficial effects of the utility model are: the utility model structure is simple, with buffering away from
From can effectively reduce speed, avoid vehicle and break through guardrail, while the height of guardrail can be got higher after being hit, effectively
Will stop vehicle, avoid and fall, increase safety.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of Bridge guardrail, it is characterised in that: including the column being set on bridge and the cylinder for being set to bridge lower end, institute
The inserted link that installation one or more is welded and fixed on the surface of cylinder is stated, inserted link upper end is inserted into inside bridge, and is poured by cement
Fixed, column is a hollow pipe, and the upper end opening of column is arranged, and a straight-bar is equipped with inside column, straight-bar upper end is along column
Opening extend to the external world, and the mandril of one arcuate structure of installation is welded and fixed, is welded between the bottom surface inside straight-bar and column
One first brute spring is fixedly mounted, the first brute spring is in compressive state, and installation one " L " type knot is welded and fixed in column lower end
The bottom plate of structure, bottom plate one end extend to bridge side, and one cross bar of installation is welded and fixed, and cross bar one end extends in cylinder, and
One cylindrical piece of installation is welded and fixed, the outer ring face of cylindrical piece and the inner wall of cylinder touch, the right side of cylindrical piece and inner barrel
One second brute spring of installation is welded and fixed between face.
2. Bridge guardrail according to claim 1, it is characterised in that: the right side of column is equipped with a through-hole, and straight-bar is just
One blind hole is equipped with for through hole, is equipped with a fixed link inside through-hole, fixed link one end extends in blind hole, and peace is welded and fixed
A third brute spring is filled, the third brute spring other end is fixedly welded on the inner wall of blind hole, the setting of the fixed link other end
A rubber block is fixedly mounted in the external world, and by seccotine, passes through strength glue bond, third strength bullet between fixed link and through-hole
Spring is in stretching device, the length for being shorter in length than blind hole of fixed link.
3. Bridge guardrail according to claim 1, it is characterised in that: two sliding slots are transversely provided on the inner wall of cylinder,
Cylindrical piece, which is right against at sliding slot, is welded and fixed one sliding block of installation, and sliding block one end is slidably mounted in sliding slot.
4. Bridge guardrail according to claim 2, it is characterised in that: the bonding force between fixed link and through-hole is greater than third
The pulling force of brute spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353069.0U CN209686233U (en) | 2019-03-20 | 2019-03-20 | A kind of Bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353069.0U CN209686233U (en) | 2019-03-20 | 2019-03-20 | A kind of Bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686233U true CN209686233U (en) | 2019-11-26 |
Family
ID=68605408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353069.0U Expired - Fee Related CN209686233U (en) | 2019-03-20 | 2019-03-20 | A kind of Bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209686233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074770A (en) * | 2020-01-19 | 2020-04-28 | 诸暨新伏给排水设备有限公司 | Bridge guardrail of bridge floor can be widened to dual shock attenuation formula |
| CN111455843A (en) * | 2020-04-30 | 2020-07-28 | 门付安 | Vehicle buffer guardrail for bridge |
| CN114737474A (en) * | 2022-04-20 | 2022-07-12 | 叶洪波 | Large-span assembly type steel bridge structure |
-
2019
- 2019-03-20 CN CN201920353069.0U patent/CN209686233U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074770A (en) * | 2020-01-19 | 2020-04-28 | 诸暨新伏给排水设备有限公司 | Bridge guardrail of bridge floor can be widened to dual shock attenuation formula |
| CN111455843A (en) * | 2020-04-30 | 2020-07-28 | 门付安 | Vehicle buffer guardrail for bridge |
| CN111455843B (en) * | 2020-04-30 | 2021-11-09 | 广州恒建公路工程有限公司 | Vehicle buffer guardrail for bridge |
| CN114737474A (en) * | 2022-04-20 | 2022-07-12 | 叶洪波 | Large-span assembly type steel bridge structure |
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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: 20191126 Termination date: 20210320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |