CN203021944U - Dismantled energy-dissipation protecting pile for pedestrian path - Google Patents
Dismantled energy-dissipation protecting pile for pedestrian path Download PDFInfo
- Publication number
- CN203021944U CN203021944U CN2012207392132U CN201220739213U CN203021944U CN 203021944 U CN203021944 U CN 203021944U CN 2012207392132 U CN2012207392132 U CN 2012207392132U CN 201220739213 U CN201220739213 U CN 201220739213U CN 203021944 U CN203021944 U CN 203021944U
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- protection
- upper prop
- foundation
- pavement
- protecting
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Abstract
The utility model discloses a dismantled energy-dissipation protecting pile for a pedestrian path. The dismantled energy-dissipation protecting pile comprises an upper protecting column (2) and a bottom protecting column (5), wherein the bottom protecting column (5) is vertically inserted into the ground and is partially embedded below the ground; the other parts of the bottom protecting column extends out of the ground; the upper protecting column (2) and the bottom protecting column (5) are of hollow cylinder structures; the upper protecting column (2) is inserted into an inner hole of the bottom protecting column (5), or an inner hole of the upper protecting column (2) is sleeved on the bottom protecting column (5); a bolt hole (3) is formed in the side wall of the bottom of the upper protecting column (2); another bolt hole (3) is formed in the side wall of the top of the bottom protecting column (5); and the upper protecting column (2) and the bottom protecting column (5) are fixed by a bolt. The dismantled energy-dissipation protecting pile for the pedestrian path is in a simple structure and has a buffer and energy-dissipation function, and is easy to implement.
Description
Technical field
The utility model relates to a kind of pavement Breakaway fender pile.
Background technology
The first half of the year in 2012, whole nation motor vehicle and driver kept rapid growth trend, and by in by the end of June, 2012, the total recoverable amount of national motor vehicle reaches 2.33 hundred million.Wherein automobile pollution is 1.14 hundred million, compares with the end of the year 2011, increases by 8,110,000, increases by 7.66%.Automobile pollution accounts for 48.87% of motor vehicle total amount, than rising 1.81 percentage points the end of the year 2011.The automobile pollution in 17 cities, the whole nation surpasses 1,000,000, and wherein the automobile pollution in 5 cities such as Beijing, Chengdu, Tianjin, Shenzhen, Shanghai is over 2,000,000.The private car recoverable amount reaches 8,613 ten thousand, accounts for 75.62% of whole automobile pollutions, than rising 1.21 percentage points the end of the year 2011.
So more and more city vehicle stops that become on the urban human trade, a lot of vehicles directly rush to pavement from the curb ramp at walking road junction, not only endanger pedestrian's safety, and long-term pressure is ground and to be caused the pavement floor to subside, the phenomenons such as the sidewalk for visually impaired people is occupied have had a strong impact on the normal use of pavement.And the existing safeguard procedures in city are to place the band bedstone ball of same intervals at the curb ramp place mostly, are used for stoping vehicle directly to open pavement.Generally, these ball outward appearances are not remarkable, design shortly, are difficult for fixingly, so some vehicle is not clear in sight line, also can rush to pavement during drunk driving, knock the stone ball, cause vehicle damage, casualties; Another kind of phenomenon is: the stone ball is difficult for fixing, is rolled to runway or pavement, thus the vehicle that impact is normally travelled and pedestrian's safety.So rethink that the Design and manufacture of protection post on the pavement curb ramp is to ensure pavement pedestrains safety and reduce causality loss to be very important, it is also the requirement of urban roads safety development.
Therefore, be necessary to design a kind of pavement Breakaway fender pile.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of pavement Breakaway fender pile, and this pavement Breakaway fender pile is simple in structure, easy to implement, have buffering energy dissipating effect.
The technical solution of utility model is as follows:
A kind of pavement Breakaway fender pile comprises protection upper prop (2) and protection foundation (5), the vertical plug-in mounting of protection foundation (5) on the ground, the pre-buried and below ground of part, remainder elevates above the soil; Protection upper prop (2) and protection foundation (5) are hollow cylindrical structure; Protection upper prop (2) is inserted in the endoporus of protection foundation (5), or the inner hole sleeve of protection upper prop (2) is contained on protection foundation (5).
The bottom sidewall of protection upper prop (2) is provided with bolt hole (3); The top sidewall of protection foundation (5) is provided with bolt hole (3); Protection upper prop (2) and protection foundation (5) are bolted.
Be provided with on the top of protection upper prop (2) and decorate ball (1).
Protection upper prop (2) length is 800mm-1500mm; External diameter and the internal diameter of protection upper prop (2) are respectively 50mm-80mm and 45mm-75mm;
Protection foundation (5) length is 500mm, and the part that elevates above the soil is 100-200mm; External diameter and the internal diameter of protection foundation (5) are respectively 45mm-75mm and 40mm-70mm.
The surface of protection upper prop (2) and protection foundation (5) is covered with reflective metal rust preventing layer, skin of paint or coating antirust coat.
The requirement of size aspect is: the protection foundation is embedded in the below ground part should enough length, generally is not less than 50cm.The length of the above part in ground is greater than or equals 10cm, should not surpass 20cm.The too high meeting of above ground portion makes front part of vehicle strike the protection post junction, and breaking strength herein is too high, can not play the effect of impact-absorbing power.Protection foundation and protection upper prop can be used the steel plate rolling of same thickness.In protection, column diameter should be not more than 6cm, and protection foundation diameter is 5.5cm, and the radius that ball is decorated in the protection post upper end should be not more than 3cm.
About making and the processing technology of protection upper prop with the protection foundation, the utility model proposes following requirement:
One, select metal material, preferably steel plate is made protection upper prop and protection foundation.
Two, the anticorrosion conventional antirust technology that adopts plating (as zinc) of protection foundation, but the surfacing plating of protection post also can adopt the modes such as surperficial spray, painting or reflectorized paint.
Three, the protection post upper end is decorated ball and can be adopted white reflection paint, and protection post can adopt coffee color or grass green reflectorized paint.
This protection post has default breaking strength; when being subject to the shock of speed and important automotive in setting range; this protection post can disintegrate and absorb suitable impact force; make power-driven tool suitably slow down and driver and occupant are unlikely to bear too large impact power and caused major injury; thereby in protection pavement pedestrains safety; in a single day also protect driver and Che Nei passenger when having an accident, the effect that alleviates injured degree.
Beneficial effect:
Pavement Breakaway fender pile of the present utility model has the protection upper prop of the hollow cylinder steel work of the breaking strength of presetting.Above-mentioned protection upper prop lower end connects the protection foundation by bolt, and a protection foundation part is embedded in below ground, more than another part is exposed at ground.This pavement Breakaway fender pile is located on pavement, bassets and easily sees, avoids power-driven tool to rush to pavement or clashes into curb;
The material selection of this pavement Breakaway fender pile is simpler, can utilize existing waste and old steel to reuse and reprocess, not only environmental protection but also economize on resources.This protection post is applicable to pavement mouth curb ramp position, urban road both sides, installs simple and easyly, and fixing attractive in appearance, observability is good, can avoid the carelessness of pedestrian and vehicle to bump; And this protection post has the breaking strength of original setting; when being subject to the shock of speed and important automotive in setting range; this protection post can disintegrate and absorb suitable impact force; make power-driven tool suitably slow down and driver and occupant are unlikely to bear too large impact power and caused major injury; thereby in protection pavement pedestrains safety; in a single day also protect driver and Che Nei passenger when having an accident, the effect that alleviates injured degree.
Description of drawings
Fig. 1 is the structural representation of protection upper prop;
Fig. 2 is the structural representation of protection foundation;
Fig. 3 is the cross-sectional view of protection upper prop;
Fig. 4 is that pavement Breakaway fender pile assembles the general structure schematic diagram when completing.
Label declaration: 1-decoration ball, 2-protection upper prop, 3-bolt hole, 4-ground line, 5-protection foundation.
The specific embodiment
Below with reference to the drawings and specific embodiments, the utility model is described in further details:
Embodiment 1:
As Fig. 1-4, a kind of pavement Breakaway fender pile comprises protection upper prop 2 and protection foundation 5, the vertical plug-in mounting of protection foundation 5 on the ground, the pre-buried and below ground of part, remainder elevates above the soil; Protection upper prop 2 and protection foundation 5 are hollow cylindrical structure; The inner hole sleeve of protection upper prop 2 is contained on protection foundation 5.
The bottom sidewall of protection upper prop 2 is provided with bolt hole 3; The top sidewall of protection foundation 5 is provided with bolt hole 3; Protection upper prop 2 and protection foundation 5 are bolted.
Be provided with on the top of protection upper prop 2 and decorate ball 1.
Protection upper prop 2 length are 1000mm; External diameter and the internal diameter of protection upper prop 2 are respectively 50mm-80mm and 45mm-75mm; Protection foundation 5 length are 500mm, and the part that elevates above the soil is 100mm-200mm; External diameter and the internal diameter of protection foundation 5 are respectively 45mm-75mm and 40mm-70mm.
Claims (4)
1. a pavement Breakaway fender pile, is characterized in that, comprises protection upper prop (2) and protection foundation (5), the vertical plug-in mounting of protection foundation (5) on the ground, the pre-buried and below ground of part, remainder elevates above the soil; Protection upper prop (2) and protection foundation (5) are hollow cylindrical structure; Protection upper prop (2) is inserted in the endoporus of protection foundation (5), or the inner hole sleeve of protection upper prop (2) is contained on protection foundation (5).
2. pavement Breakaway fender pile according to claim 1, is characterized in that, the bottom sidewall of protection upper prop (2) is provided with bolt hole (3); The top sidewall of protection foundation (5) is provided with bolt hole (3); Protection upper prop (2) and protection foundation (5) are bolted.
3. pavement Breakaway fender pile according to claim 1, is characterized in that, is provided with on the top of protection upper prop (2) and decorates ball (1).
4. according to claim 1-3 described pavement Breakaway of any one fender piles, is characterized in that, protection upper prop (2) length is 800mm-1500mm; External diameter and the internal diameter of protection upper prop (2) are respectively 50mm-80mm and 45mm-75mm;
Protection foundation (5) length is 500mm, and the part that elevates above the soil is 100-200mm; External diameter and the internal diameter of protection foundation (5) are respectively 45mm-75mm and 40mm-70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207392132U CN203021944U (en) | 2012-12-28 | 2012-12-28 | Dismantled energy-dissipation protecting pile for pedestrian path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207392132U CN203021944U (en) | 2012-12-28 | 2012-12-28 | Dismantled energy-dissipation protecting pile for pedestrian path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021944U true CN203021944U (en) | 2013-06-26 |
Family
ID=48645938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207392132U Expired - Fee Related CN203021944U (en) | 2012-12-28 | 2012-12-28 | Dismantled energy-dissipation protecting pile for pedestrian path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012890A (en) * | 2016-07-22 | 2016-10-12 | 新疆交通科学研究院 | Vehicle travelling boundary inducing rod for low-visibility road |
-
2012
- 2012-12-28 CN CN2012207392132U patent/CN203021944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012890A (en) * | 2016-07-22 | 2016-10-12 | 新疆交通科学研究院 | Vehicle travelling boundary inducing rod for low-visibility road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGSHA SHANGTANG GUDAO SCIENCE & TECHNOLOGY CO., LTD. Assignor: Qu Tao Contract record no.: 2014430000056 Denomination of utility model: Dismantled energy-dissipation protecting pile for pedestrian path Granted publication date: 20130626 License type: Exclusive License Record date: 20140512 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20130626 Termination date: 20171228 |