CN207211015U - A kind of highway guard rail - Google Patents
A kind of highway guard rail Download PDFInfo
- Publication number
- CN207211015U CN207211015U CN201721176975.5U CN201721176975U CN207211015U CN 207211015 U CN207211015 U CN 207211015U CN 201721176975 U CN201721176975 U CN 201721176975U CN 207211015 U CN207211015 U CN 207211015U
- Authority
- CN
- China
- Prior art keywords
- protective housing
- guard rail
- column
- pull bar
- rotating cylinder
- 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 highway guard rail,Including base and column,The upside of base is symmetrical to be provided with connecting pole,The lower end of column offers connecting cavity,The upper end of connecting pole is arranged in connecting cavity,Limit chamber is provided with the outside of connecting cavity,Pull bar is provided with limit chamber,The inner of pull bar is provided with limited block,The stopper slot coordinated with limited block is provided with the outside of connecting pole,Column is stretched out in the outer end of pull bar,The outer end of pull bar is provided with handle,The inner vertical of protective housing is provided with some rotating shafts,Rotating cylinder is provided with rotating shaft,Protective housing is stretched out in the front and rear sides of rotating cylinder by square groove,Some buffer units are provided with the cavity being internally located between the adjacent rotating cylinder of each two of protective housing,Front and rear sides connection inside the rear and front end of buffer unit and protective housing,Buffer unit includes support base and expansion link.The utility model is simple in construction, easy to use, safe, is easily installed dismounting, meets the needs of using.
Description
Technical field
Highway construction technical field is the utility model is related to, specifically a kind of highway guard rail.
Background technology
With the development of society, road and rail etc. all rapidly grows up.Generally it is required for setting in highway, railroad wayside
Put substantial amounts of guardrail highway enclose setting.Fastlink, hill path etc. are required for setting guardrail, are the dealing track to highway
Carry out it is clearly separated, also, when got into an accident on road wait traffic accident when, guardrail can stop to fall a part of shock
Power, it will be preferably minimized by the vehicle fleet size involved, existing town road isolation strip is typically all most common guard rail, only
It can play a part of isolating vehicle, buffering can not be played a part of, easily knock guard rail away, endanger other vehicles or people
Group, and present guard rail is fixed setting, and dismounting is very inconvenient, when repairing the roads or damaging, it is necessary to which overall pounds
Fall, waste of resource.
Utility model content
The purpose of this utility model is to provide a kind of highway guard rail, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of highway guard rail, including base and column, the upside of the base is symmetrical to be provided with connecting pole, institute
State column and be provided with two, column is arranged on the upper end of connecting pole, and the lower end of column offers connecting cavity, the connecting pole it is upper
End is arranged in connecting cavity, and limit chamber is provided with the outside of connecting cavity, is provided with pull bar in the limit chamber, the pull bar it is interior
End is provided with limited block, and the stopper slot coordinated with limited block is provided with the outside of connecting pole, and column, pull bar are stretched out in the outer end of pull bar
Outer end be provided with handle, be provided with return spring on the outside of pull bar, protective housing be connected with by pole between two columns, institute
Some rotating shafts that are provided with of the inner vertical of protective housing are stated, rotating cylinder is provided with the rotating shaft, the front and rear sides of protective housing are set
There is square groove corresponding with rotating cylinder, protective housing, the interior position of protective housing are stretched out in the front and rear sides of the rotating cylinder by square groove
Some buffer units are provided with cavity between the adjacent rotating cylinder of each two, the rear and front end of the buffer unit is with preventing
Front and rear sides connection inside protecting box, buffer unit include support base and expansion link, set on the outside of the support base and expansion link
It is equipped with damping spring, the inside of support base offers damping chamber, and the damping chamber is internally provided with slide plate, after the slide plate
The front end that there is expansion link side connects, and is provided with the first magnet plate on front side of slide plate, the interior forward end of damping chamber is provided with the second magnetic
Iron plate, some shock-absorption air bags are provided with the cavity between first magnet plate and the second magnet plate.
As further program of the utility model：The guard box on column is provided with the outside of the handle.
As further program of the utility model：The outer end of the guard box is provided with hermatic door, on the hermatic door
It is provided with coded lock.
As further program of the utility model：The outer end of the return spring is connected with limit chamber, return spring
The inner is connected with limited block.
As further program of the utility model：The upper and lower ends of the rotating shaft are rotatablely connected with protective housing.
As further program of the utility model：The rotating cylinder is made of elastomeric material.
As further program of the utility model：The upper end of the protective housing, which is provided with, prevents climbing bar, described to prevent climbing bar
Upper end is in sharp conical shape.
As further program of the utility model：The shock-absorption air bag is ellipsoidal structure, and shock-absorption air bag uses
Elastomeric material is made.
As further program of the utility model：The magnetic pole phase of the opposite face of first magnet plate and the second magnet plate
Together.
As the utility model further scheme：Sound absorbing layer is provided with the tank wall of the protective housing.
Compared with prior art, the beneficial effects of the utility model are：The structure setting of connecting pole and column, during installation,
By the upper end of connecting cavity alignment connecting rod, and pull handle so that moved outside limited block, connecting rod is injected, made unclamping handle
Limited block enters stopper slot, it is easy for installation, during dismounting, pull on handle, connecting pole unpluged, can usually make
Pinned with guard box, prevent pedestrian from dismantling, it is easy to use, it is safe so that when repairing the roads or maintenance unit, can to facilitate
Device is dismantled, reduces the waste of resource, the structure setting of protective housing, when anti-vehicle occurs accident and knocked, rotating cylinder first
It may be rotated and enter row buffering so that automobile moves forward, and reduces impulsive force, has been once again set up buffer unit, damping spring,
Magnet plate and shock-absorption air bag cooperate, and realize again to the buffering of impulsive force, good buffer effect, prevent vehicle from hitting guardrail
Fly, and reduce the infringement that vehicle receives, improve security.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that connecting pole is connected with column.
Fig. 3 is the structural representation of protective housing.
Fig. 4 is the structural representation of buffer unit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~4, in the utility model embodiment, a kind of highway guard rail, including base 1 and column 2, it is described
The upside of base 1 is symmetrical to be provided with connecting pole 3, and the column 2 is provided with two, and column 2 is arranged on the upper of connecting pole 3
End, the lower end of column 2 offer connecting cavity 17, and the upper end of the connecting pole 3 is arranged in connecting cavity 17, the outside of connecting cavity 17
Limit chamber 13 is provided with, pull bar 14 is provided with the limit chamber 13, the inner of the pull bar 14 is provided with limited block 15, connection
The outside of post 3 is provided with the stopper slot 16 coordinated with limited block 15, and column 2 is stretched out in the outer end of pull bar 4, and the outer end of pull bar 14 is set
There is handle 4, the outside of pull bar 14 is provided with return spring 18, and the outer end of the return spring 18 is connected with limit chamber 13, return
The inner of spring 18 is connected with limited block 15, and the outside of the handle 19 is provided with the guard box 5 on column 2, described
The outer end of guard box 5 is provided with hermatic door 7, is provided with coded lock on the hermatic door 7, and the structure of connecting pole 3 and column 2 is set
Put, during installation, connecting cavity 17 is directed to the upper end of connecting rod 3, and pull handle 4 so that moved outside limited block 15, by connecting rod 3
Inject, cause limited block 15 to enter stopper slot 16 unclamping handle 4, it is easy for installation, during dismounting, handle 4 is pulled on, will be even
Connect post 3 to unplug, can usually be pinned using guard box 5, prevent pedestrian from dismantling, it is easy to use, it is safe so that repairing
When road or maintenance unit, it can facilitate and device is dismantled, reduce the waste of resource.
Protective housing 8 is connected with by pole 9 between two columns 2, being provided with for the inner vertical of the protective housing 8 is some
Rotating shaft 20, the upper and lower ends of the rotating shaft 20 are rotatablely connected with protective housing 8, and rotating cylinder 12 is provided with the rotating shaft 20, described
Rotating cylinder 12 is made of elastomeric material, and the front and rear sides of protective housing 8 are provided with square groove 11 corresponding with rotating cylinder 12, the rotating cylinder
Protective housing 8 is stretched out in 12 front and rear sides by square groove 11, and protective housing 8 is internally located between the adjacent rotating cylinder 12 of each two
Cavity in be provided with some buffer units 21, rear and front end and front and rear two inside protective housing 8 of the buffer unit 21
Side connects, and buffer unit 21 includes support base 22 and expansion link 23, and the outside of the support base 22 and expansion link 23, which is provided with, to be subtracted
Spring 24 is shaken, the inside of support base 22 offers damping chamber 25, and the damping chamber 25 is internally provided with slide plate 26, the slide plate
The front end that 26 rear side has expansion link 23 connects, and the front side of slide plate 26 is provided with the first magnet plate 27, before the inside of damping chamber 25
End is provided with the second magnet plate 28, and first magnet plate 27 is identical with the magnetic pole of the opposite face of the second magnet plate 28, and described the
Some shock-absorption air bags 29 are provided with cavity between one magnet plate 27 and the second magnet plate 28, the shock-absorption air bag 29 is ellipse
Shape structure, and shock-absorption air bag 29 is made of elastomeric material, and the upper end of the protective housing 8, which is provided with, prevents climbing bar 10, described anti-
The upper end for climbing bar 10 is in sharp conical shape, and sound absorbing layer, the structure setting of protective housing 8, anti-car are provided with the tank wall of the protective housing 8
When accident occurs and knocking, rotating cylinder 12 may be rotated and enter row buffering first so that and automobile moves forward, and reduces impulsive force,
Buffer unit 21 is once again set up, damping spring 24, magnet plate and shock-absorption air bag 29 cooperate, and realize again to impulsive force
Buffering, good buffer effect, prevents vehicle from knocking guardrail away, and reduces the infringement that vehicle receives, and improves security.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of highway guard rail, including base and column, it is characterised in that the upside of the base is symmetrical to be provided with
Connecting pole, the column are provided with two, and column is arranged on the upper end of connecting pole, and the lower end of column offers connecting cavity, described
The upper end of connecting pole is arranged in connecting cavity, and limit chamber is provided with the outside of connecting cavity, and pull bar, institute are provided with the limit chamber
The inner for stating pull bar is provided with limited block, the stopper slot coordinated with limited block is provided with the outside of connecting pole, the outer end of pull bar is stretched
Go out column, the outer end of pull bar is provided with handle, and return spring is provided with the outside of pull bar, is connected between two columns by pole
There is protective housing, the inner vertical of the protective housing is provided with some rotating shafts, is provided with rotating cylinder in the rotating shaft, before protective housing
Both sides are provided with square groove corresponding with rotating cylinder afterwards, and protective housing, protection are stretched out in the front and rear sides of the rotating cylinder by square groove
Some buffer units are provided with the cavity being internally located between the adjacent rotating cylinder of each two of case, before the buffer unit
Both ends are connected with the front and rear sides inside protective housing afterwards, and buffer unit includes support base and expansion link, the support base and flexible
Damping spring is provided with the outside of bar, the inside of support base offers damping chamber, and the damping chamber is internally provided with slide plate, institute
Stating has expansion link front end on rear side of slide plate connects, and is provided with the first magnet plate on front side of slide plate, the interior forward end of damping chamber is set
The second magnet plate is equipped with, some shock-absorption air bags are provided with the cavity between first magnet plate and the second magnet plate.
2. a kind of highway guard rail according to claim 1, it is characterised in that be provided with and be arranged on the outside of the handle
Guard box on column.
3. a kind of highway guard rail according to claim 2, it is characterised in that the outer end of the guard box is provided with sealing
, it is provided with coded lock on the hermatic door.
4. a kind of highway guard rail according to claim 1, it is characterised in that the outer end of the return spring and limit chamber
Connection, the inner of return spring are connected with limited block.
A kind of 5. highway guard rail according to claim 1, it is characterised in that the upper and lower ends of the rotating shaft with protection
Case is rotatablely connected.
6. a kind of highway guard rail according to claim 1, it is characterised in that the rotating cylinder is made of elastomeric material.
7. a kind of highway guard rail according to claim 1, it is characterised in that the upper end of the protective housing is provided with anti-climb
Bar, the anti-upper end for climbing bar is in sharp conical shape.
A kind of 8. highway guard rail according to claim 1, it is characterised in that the shock-absorption air bag is ellipsoidal structure,
And shock-absorption air bag is made of elastomeric material.
9. a kind of highway guard rail according to claim 1, it is characterised in that first magnet plate and the second magnet plate
Opposite face magnetic pole it is identical.
10. a kind of highway guard rail according to claim 1, it is characterised in that be provided with the tank wall of the protective housing
Sound absorbing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176975.5U CN207211015U (en) | 2017-09-14 | 2017-09-14 | A kind of highway guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721176975.5U CN207211015U (en) | 2017-09-14 | 2017-09-14 | A kind of highway guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211015U true CN207211015U (en) | 2018-04-10 |
Family
ID=61824805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721176975.5U Expired - Fee Related CN207211015U (en) | 2017-09-14 | 2017-09-14 | A kind of highway guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207211015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056668A (en) * | 2020-09-16 | 2020-12-11 | 苏州卓壹医疗器械有限公司 | High-speed mask production line with production protection mechanism |
-
2017
- 2017-09-14 CN CN201721176975.5U patent/CN207211015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056668A (en) * | 2020-09-16 | 2020-12-11 | 苏州卓壹医疗器械有限公司 | High-speed mask production line with production protection mechanism |
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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: 20180410 Termination date: 20180914 |