CN207760772U - A kind of hill path gras generally recognized as safe protective fence - Google Patents
A kind of hill path gras generally recognized as safe protective fence Download PDFInfo
- Publication number
- CN207760772U CN207760772U CN201721534509.XU CN201721534509U CN207760772U CN 207760772 U CN207760772 U CN 207760772U CN 201721534509 U CN201721534509 U CN 201721534509U CN 207760772 U CN207760772 U CN 207760772U
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- CN
- China
- Prior art keywords
- protective fence
- drag
- spud pile
- line
- dumping
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- 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 a kind of hill path gras generally recognized as safe protective fences, including protective fence spud pile and protective fence drag-line, the protective fence spud pile is vertically arranged, and the protective fence spud pile includes that lower end is fixed in ground protection upper end and underground, the ground protection is provided with the drag-line installation through-hole passed through for the protective fence drag-line on upper end, the drag-line installation through-hole is horizontally disposed, the both ends of the drag-line installation through-hole are each provided with a buffer limit nut, each equal fixing sleeve of buffer limit nut is loaded on the protective fence drag-line, and guardrail buffer spring there are one being respectively provided between each buffer limit nut and ground protection upper end, each guardrail buffer spring is sleeved on the protective fence drag-line.A kind of hill path gras generally recognized as safe protective fence provided by the utility model has preferable protective effect for broken down vehicle, can bear larger impact force.
Description
Technical field
The utility model is related to a kind of road bridge safety barrier technical field, especially a kind of hill path gras generally recognized as safe protective fence.
Background technology
Road bridge safety barrier is the important protective equipment for protecting vehicle safe driving, is especially disposed on hill path gras generally recognized as safe
Protective fence is mainly used for that broken down vehicle disengaging road surface is avoided to drop under cliff；But since the weight of vehicle itself is larger, fast
Degree is very fast, therefore out of control vehicle is larger for the impact force of safety guide rail, and conventional safety guide rail is difficult to bear
So big impact force, it is often bad for the protecting effect of vehicle.
Invention content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of hill path gras generally recognized as safe protective fence, for losing
Thing vehicle has preferable protective effect, can bear larger impact force.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of hill path gras generally recognized as safe protective fence, including protective fence spud pile and protective fence drag-line, the protective fence spud pile
It is vertically arranged, and the protective fence spud pile includes that lower end is fixed in ground protection upper end and underground, the ground is protected on upper end
It is provided with the drag-line installation through-hole passed through for the protective fence drag-line, the drag-line installation through-hole is horizontally disposed, the drag-line peace
The both ends of dress through-hole are each provided with a buffer limit nut, and each equal fixing sleeve of buffer limit nut is loaded on the protection
Guardrail buffering elastic there are one being respectively provided on column drag-line, and between each buffer limit nut and ground protection upper end
Spring, each guardrail buffer spring are sleeved on the protective fence drag-line, and the outer diameter of the guardrail buffer spring is more than institute
The internal diameter of drag-line installation through-hole is stated, and the outer diameter of the buffer limit nut is more than the internal diameter of the guardrail buffer spring.
As a further improvement of the above technical scheme, the both ends of the drag-line installation through-hole be each provided with one it is circular
Spring mounting groove is each arranged in the spring mounting groove there are one the guardrail buffer spring, the buffer limit nut
Outer diameter is less than the internal diameter of the spring mounting groove.
As a further improvement of the above technical scheme, the underground fixes lower end and is provided with anti-settling anti-dumping pillar, described
The upper end of anti-settling anti-dumping pillar is fixedly connected with the protective fence spud pile, and the anti-settling anti-dumping pillar is fixed with the protective fence
Spacing is sequentially increased from top to bottom between stake, and the lower end of the anti-settling anti-dumping pillar is fixedly installed anti-settling anti-dumping support plate, described
Anti-settling anti-dumping support plate is horizontally disposed.
As a further improvement of the above technical scheme, the anti-settling anti-dumping pillar is four, and four described anti-settling anti-
The pillar that inclines surrounds the symmetrical setting of axis centre of the protective fence spud pile.
As a further improvement of the above technical scheme, the underground fixes lower end and is provided with resistance to plucking hangnail subpost, described
The lower end of resistance to plucking hangnail subpost is fixedly connected with the protective fence spud pile, and the resistance to plucking hangnail subpost is fixed with the protective fence
Spacing is sequentially reduced from top to bottom between stake；The junction of the resistance to plucking hangnail subpost and the protective fence spud pile is located at described
The junction lower section of anti-settling anti-dumping pillar and the protective fence spud pile.
As a further improvement of the above technical scheme, the resistance to plucking hangnail subpost is multiple and is divided into multilayer, every layer of institute
It is four to state resistance to plucking hangnail subpost, and the four every layer resistance to plucking hangnail subposts surround the axis centre pair of the protective fence spud pile
Claim distribution setting.
Compared with prior art, the utility model has the beneficial effects that：
A kind of hill path gras generally recognized as safe protective fence provided by the utility model not only has by the way that guardrail buffer spring is arranged
There is impact buffer function, and can allow each protective fence drag-line that impact force is transferred to adjacent multiple protective fences and fix
In stake, to improve the protecting effect for broken down vehicle, larger impact force can be born.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural schematic diagram of hill path gras generally recognized as safe protective fence described in the utility model.
Specific implementation mode
Referring to Fig.1, Fig. 1 is the structural schematic diagram of one specific embodiment of the utility model.
As shown in Figure 1, a kind of hill path gras generally recognized as safe protective fence, including protective fence spud pile and protective fence drag-line 1, it is described anti-
Guardrail spud pile is vertically arranged, and the protective fence spud pile includes that lower end 3 is fixed in ground protection upper end 2 and underground, describedly
Face is provided with the drag-line installation through-hole 4 passed through for the protective fence drag-line 1 on protection upper end 2, and the drag-line installation through-hole 4 is horizontal
Setting, the both ends of the drag-line installation through-hole 4 are each provided with a buffer limit nut 5, and each buffer limit nut 5 is
Fixing sleeve is loaded on the protective fence drag-line 1, and between each buffer limit nut 5 and ground protection upper end 2
There are one guardrail buffer spring 6, each guardrail buffer springs 6 to be sleeved on the protective fence drag-line 1 for setting, the shield
The outer diameter of column buffer spring 6 is more than the internal diameter of the drag-line installation through-hole 4, and the outer diameter of the buffer limit nut 5 is more than institute
State the internal diameter of guardrail buffer spring 6.
Preferably, the both ends of the drag-line installation through-hole 4 are each provided with a circular spring mounting groove 7, each
There are one the guardrail buffer springs 6 for setting in the spring mounting groove 7, and the outer diameter of the buffer limit nut 5 is less than described
The internal diameter of spring mounting groove 7.Preferably, lower end 3 is fixed in the underground is provided with anti-settling anti-dumping pillar 8, it is described anti-settling anti-
The incline upper end of pillar 8 is fixedly connected with the protective fence spud pile, and the anti-settling anti-dumping pillar 8 and the protective fence spud pile it
Between spacing be sequentially increased from top to bottom, the lower end of the anti-settling anti-dumping pillar 8 is fixedly installed anti-settling anti-dumping support plate 9, described anti-
Heavy anti-dumping support plate 9 is horizontally disposed.Preferably, the anti-settling anti-dumping pillar 8 is four, and four anti-settling anti-dumping pillars
8 surround the symmetrical setting of axis centre of the protective fence spud pile.It is arranged preferably, lower end 3 is fixed in the underground
There are resistance to plucking hangnail subpost 10, the lower end of the resistance to plucking hangnail subpost 10 to be fixedly connected with the protective fence spud pile, and the resistance to plucking
Spacing is sequentially reduced from top to bottom between hangnail subpost 10 and the protective fence spud pile；The resistance to plucking hangnail subpost 10 with it is described
The junction of protective fence spud pile is located at junction lower section of the anti-settling anti-dumping pillar 8 with the protective fence spud pile.As
Preferably, the resistance to plucking hangnail subpost 10 is multiple and is divided into multilayer, and every layer of resistance to plucking hangnail subpost 10 is four, every layer four
A resistance to plucking hangnail subpost 10 surrounds the symmetrical setting of axis centre of the protective fence spud pile.
When vehicle is out of hand hits the protective fence spud pile or the protective fence drag-line 1, the protective fence is drawn
Rope 1 can overcome the elastic force of the guardrail buffer spring 6 on adjoining multiple protective fence spud piles to act on progress displacement,
The elastic force superposition of multiple guardrail buffer springs 6 has larger snubber elastomeric, and can be by one or two protection
The active force that column spud pile is born is transferred to neighbouring multiple protective fence spud piles；In addition each protective fence is fixed
Stake due to the anti-settling anti-dumping pillar 8 and the resistance to plucking hangnail subpost 10, be not easy in shock run-off the straight or
It is to be uprooped, to improve the safety of hill path gras generally recognized as safe protective fence.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by etc.
Same transformation or corresponding change, should all fall within the protection scope of the present invention.
Claims (6)
1. a kind of hill path gras generally recognized as safe protective fence, it is characterised in that：Including protective fence spud pile and protective fence drag-line（1）, described
Protective fence spud pile is vertically arranged, and the protective fence spud pile includes ground protection upper end（2）Lower end is fixed with underground（3）,
Upper end is protected on the ground（2）On be provided with for the protective fence drag-line（1）The drag-line installation through-hole passed through（4）, the drag-line
Installation through-hole（4）It is horizontally disposed, the drag-line installation through-hole（4）Both ends be each provided with a buffer limit nut（5）, each
The buffer limit nut（5）Equal fixing sleeve is loaded on the protective fence drag-line（1）On, and each buffer limit nut（5）
Upper end is protected with the ground（2）Between be respectively provided with there are one guardrail buffer spring（6）, each guardrail buffer spring（6）
It is sleeved on the protective fence drag-line（1）On, the guardrail buffer spring（6）Outer diameter be more than the drag-line installation through-hole（4）
Internal diameter, and the buffer limit nut（5）Outer diameter be more than the guardrail buffer spring（6）Internal diameter.
2. a kind of hill path gras generally recognized as safe protective fence according to claim 1, it is characterised in that：The drag-line installation through-hole
（4）Both ends be each provided with a circular spring mounting groove（7）, each spring mounting groove（7）There are one institutes for middle setting
State guardrail buffer spring（6）, the buffer limit nut（5）Outer diameter be less than the spring mounting groove（7）Internal diameter.
3. a kind of hill path gras generally recognized as safe protective fence according to claim 1, it is characterised in that：Lower end is fixed in the underground
（3）It is provided with anti-settling anti-dumping pillar（8）, the anti-settling anti-dumping pillar（8）Upper end be fixedly connected with the protective fence spud pile, and
The anti-settling anti-dumping pillar（8）Spacing is sequentially increased from top to bottom between the protective fence spud pile, the anti-settling anti-dumping branch
Column（8）Lower end be fixedly installed anti-settling anti-dumping support plate（9）, the anti-settling anti-dumping support plate（9）It is horizontally disposed.
4. a kind of hill path gras generally recognized as safe protective fence according to claim 3, it is characterised in that：The anti-settling anti-dumping pillar
（8）It it is four, and four anti-settling anti-dumping pillars（8）It sets around the axis centre of the protective fence spud pile is symmetrical
It sets.
5. a kind of hill path gras generally recognized as safe protective fence according to claim 3, it is characterised in that：Lower end is fixed in the underground
（3）It is provided with resistance to plucking hangnail subpost（10）, the resistance to plucking hangnail subpost（10）Lower end be fixedly connected with the protective fence spud pile,
And the resistance to plucking hangnail subpost（10）Spacing is sequentially reduced from top to bottom between the protective fence spud pile；The resistance to plucking hangnail
Subpost（10）It is located at the anti-settling anti-dumping pillar with the junction of the protective fence spud pile（8）With the protective fence spud pile
Below junction.
6. a kind of hill path gras generally recognized as safe protective fence according to claim 5, it is characterised in that：The resistance to plucking hangnail subpost
（10）It is multiple and be divided into multilayer, every layer of resistance to plucking hangnail subpost（10）It is four, every layer of four resistance to plucking hangnail subpost
（10）Around the symmetrical setting of axis centre of the protective fence spud pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534509.XU CN207760772U (en) | 2017-11-16 | 2017-11-16 | A kind of hill path gras generally recognized as safe protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534509.XU CN207760772U (en) | 2017-11-16 | 2017-11-16 | A kind of hill path gras generally recognized as safe protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760772U true CN207760772U (en) | 2018-08-24 |
Family
ID=63188929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721534509.XU Expired - Fee Related CN207760772U (en) | 2017-11-16 | 2017-11-16 | A kind of hill path gras generally recognized as safe protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207760772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529644A (en) * | 2021-07-16 | 2021-10-22 | 上海景观实业发展有限公司 | Off-shore dike for natural shoreline protection and construction method thereof |
-
2017
- 2017-11-16 CN CN201721534509.XU patent/CN207760772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529644A (en) * | 2021-07-16 | 2021-10-22 | 上海景观实业发展有限公司 | Off-shore dike for natural shoreline protection and construction method thereof |
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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: 20180824 Termination date: 20181116 |