CN201785715U - Anti-collision movable guardrail - Google Patents
Anti-collision movable guardrail Download PDFInfo
- Publication number
- CN201785715U CN201785715U CN2009202761463U CN200920276146U CN201785715U CN 201785715 U CN201785715 U CN 201785715U CN 2009202761463 U CN2009202761463 U CN 2009202761463U CN 200920276146 U CN200920276146 U CN 200920276146U CN 201785715 U CN201785715 U CN 201785715U
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- sections
- movable rail
- unit
- median
- guardrail
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-collision movable guardrail and relates to the field of highway (road) traffic equipment, which is applied to at a median opening so as to realize that the movable guardrail is convenient for installation and opening and can be smoothly jointed with a median concrete guardrail simultaneously. The movable guardrail main body is formed by connecting at least two unit sections; each unit section comprises a standard unit section and an end head unit section, wherein the non-end part of the movable guardrail main body is the standard unit section; a connecting member is arranged at the end part of the standard unit section and is used for detachable connection between the standard unit sections; the end part of the movable guardrail main body is the end head unit section; and a connecting member is arranged at the end part of the end head unit section and is used for detachable connection between the end head unit section and the median concrete guardrail. The anti-collision capability of the movable guardrail meets the evaluation criterion of relevant specifications; and the anti-collision movable guardrail is applied to the median as a concrete guardrail road section and also has the characteristics of coordination with a median guardrail structure and the like, and is convenient for mounting and opening.
Description
Technical field
The utility model relates to public road transit equipment field, particularly relates to a kind of crashproof movable rail.
Background technology
Median opening is to handle vehicle for traffic accident, the interim facility of opening clearance when ambulance vehicles in case of emergency pass through with side construction of the highway sealing.The median opening movable rail under normal circumstances requires to have certain isolation, crashworthiness, should be able to be fast when interim open, flexible movement.The existing movable rail of China mostly is plug-in, and telescopic and water-filling fills the sand formula, and it does not possess the crashproof requirement of regulation.Some place has been set up concrete crash bearer or corrugated beam barrier reinforcement in order to guarantee the crashproof ability of opening part at opening part, opens function easily but opening part has been lost.China's utility model patent 200620165746.9 discloses the crashproof movable rail of a kind of steel pipe prestressed cable, can protect the car of 10t with the speed of 60km/h, the collision at 20 ° of angles, open also convenient, flexible, but it is applicable to that mainly median barrier is a section broad opening part, and when being the narrower concrete guardrail of section for median barrier, this movable rail can not carry out good smooth-going the linking with the median strip concrete guardrail.
In a word, up to the present, do not have crashproof ability to satisfy the evaluation criterion requirement of related specifications, be applicable to that the median strip is the concrete guardrail highway section, also have the movable rail of installing and open characteristics such as convenient, consistent simultaneously with the median barrier structural coordination.
The utility model content
The utility model provides a kind of crashproof movable rail, be used to realize that crashproof ability satisfies the evaluation criterion requirement of related specifications, be applicable to that the median strip is the concrete guardrail highway section, also have simultaneously and install and open characteristics such as convenient, consistent with the median barrier structural coordination.
A kind of crashproof movable rail of the present utility model is applied to the median opening place, and the movable rail main body is connected to form by at least two unit sections, and the unit sections is divided into standard block sections and unit, termination sections; Wherein, the non-end of movable rail main body is the standard block sections, and standard block sections end is provided with connecting elements, is used for removably connecting between the standard block sections; The end of movable rail main body is unit, a termination sections, and sections end, unit, termination is provided with connecting elements, is used for and the removably connecting of median strip concrete guardrail.
Further, the structure of each unit sections constitutes by inner frame and appearance covering, and connecting elements that sections end, unit is provided with and described framework and covering form integral body.The appearance covering end of standard block sections offers notch, and the described connecting elements that standard block sections end is provided with is positioned at notch inside.The planform of the shape of appearance covering and median strip concrete guardrail is corresponding.The inner frame of each unit sections is fixedlyed connected with the appearance covering.Unit sections inner frame and appearance stressed-skin construction can be adjusted, and change the shape of movable rail main body external surface.
Further, adopt stable anchor structure to be connected between unit, termination sections and the median strip concrete guardrail.Concrete, the connecting elements that sections end, unit, termination is provided with is the pin joint member.
Further, the bottom of each described unit sections is provided with optionally rotated castor, is used for moving of movable rail.
The utility model beneficial effect is as follows:
The utility model movable rail compared with prior art utilizes the segmentation ways of connecting to make movable rail reach installation, open purpose easily; In unit sections bottom castor is set, makes movable rail open the back and move flexibly; Inner frame and appearance covering shape can be adjusted according to median strip concrete guardrail planform, make movable rail form smooth-going the connection with median barrier.Force structure by inner frame and the combination of appearance covering makes movable rail can protect the collision of the vehicle of 10t with 80km/h speed, 20 ° of angles.
Description of drawings
Fig. 1 is the general structure schematic diagram of the crashproof movable rail of the utility model;
Fig. 2 is the section of structure of the crashproof movable rail of the utility model;
Fig. 3 is the steel plate covering elevation of the crashproof movable rail of the utility model.
The specific embodiment
Referring to shown in Fig. 1 to 3, the utility model movable rail is spliced by a plurality of unit sections 1.The unit sections can be divided into standard block sections and unit, termination sections again.
Wherein, the structure of each unit sections 1 constitutes by inner frame 2 that is mutually permanently connected and appearance covering 3, and fixedly connected mode specifically can be welding, forms main force structure.Inner frame 2 can adopt material such as polytype shaped steel, steel pipe, steel plate, and its frame construction shape can be adjusted according to the planform of median strip concrete guardrail.Sections 1 end in unit is provided with connecting elements, and forms integral body with inner frame 2 and appearance covering 3, is used for removably connecting between the sections, the unlatching of portable propelling guardrail; Appearance covering 3 ends of standard block sections also can offer notch 5, and the connecting elements that the end of standard block sections is provided with is positioned at notch 5 inside, is beneficial to the smooth attractive in appearance of movable rail main body external surface like this, can avoid connecting elements scratch vehicle.Appearance covering 3 can adopt the material of various material, and notch 5 shapes that the shape of appearance covering 3 and end are offered are various, can adjust according to the planform of median strip concrete guardrail.Sections 1 length in unit can be any length, mainly adjusts according to the convenience of median strip concrete guardrail opening length and transportation.The bottom of each unit sections 1 is provided with optionally rotated castor 4, moving when being used for the movable rail unlatching.
From movable rail integral body, the end of movable rail main body is unit, a termination sections, and the connecting elements that sections end, unit, termination is provided with specifically can be the pin joint member, as the pin joint otic placode, and forms whole with inner frame 2 and appearance covering 3; Concrete guardrail end, median strip is provided with anchorage element usually, be used for the hinged anchoring between movable rail and the median barrier, also can other anchor connection member be set in the body end of movable rail and the end of median barrier, promptly can adopt other anchor connection mode, but its main purpose is for carrying out anchoring and convenient the unlatching to movable rail.The shape of the movable rail main body external surface of being made up of unit sections 1 appearance covering 3 can be arc line type, broken line shape or other shapes; all should be within this patent protection domain; purpose is when vehicle collision; play the effect of buffering and guiding, thereby protect driver's safety to greatest extent.
To sum up, moving guardrail of this patent and median strip concrete guardrail have stable anchor connection; The profile of movable rail can be followed concrete guardrail profile unanimity, and the movable rail segmentation connects, the convenient unlatching.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (8)
1. a crashproof movable rail is applied to the median opening place, it is characterized in that, the movable rail main body is connected to form by at least two unit sections, and described unit sections is divided into standard block sections and unit, termination sections;
Wherein, the non-end of movable rail main body is the standard block sections, and standard block sections end is provided with connecting elements, is used for removably connecting between the standard block sections;
The end of movable rail main body is unit, a termination sections, and sections end, unit, termination is provided with connecting elements, is used for and the removably connecting of median strip concrete guardrail.
2. crashproof movable rail as claimed in claim 1 is characterized in that, the structure of each unit sections constitutes by inner frame and appearance covering, and connecting elements that sections end, unit is provided with and described framework and covering form integral body.
3. crashproof movable rail as claimed in claim 2 is characterized in that, the appearance covering end of standard block sections offers notch, and the described connecting elements that standard block sections end is provided with is positioned at notch inside.
4. crashproof movable rail as claimed in claim 1 is characterized in that, adopts stable anchor structure to be connected between unit, termination sections and the median strip concrete guardrail.
5. crashproof movable rail as claimed in claim 4 is characterized in that, the connecting elements that sections end, unit, termination is provided with is the pin joint member.
6. crashproof movable rail as claimed in claim 2 is characterized in that, the planform of the shape of described appearance covering and median strip concrete guardrail is corresponding.
7. crashproof movable rail as claimed in claim 1 is characterized in that, the bottom of each described unit sections is provided with optionally rotated castor, is used for moving of movable rail.
8. crashproof movable rail as claimed in claim 2 is characterized in that, the inner frame of each described unit sections is fixedlyed connected with the appearance covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202761463U CN201785715U (en) | 2009-12-08 | 2009-12-08 | Anti-collision movable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202761463U CN201785715U (en) | 2009-12-08 | 2009-12-08 | Anti-collision movable guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785715U true CN201785715U (en) | 2011-04-06 |
Family
ID=43817686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202761463U Expired - Fee Related CN201785715U (en) | 2009-12-08 | 2009-12-08 | Anti-collision movable guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785715U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359081A (en) * | 2011-10-14 | 2012-02-22 | 东南大学 | Filling-type semi-rigid guardrail capable of rapidly moving and manufacturing method thereof |
| CN107059705A (en) * | 2017-01-20 | 2017-08-18 | 北京中交华安科技有限公司 | A kind of combination-type guardrail |
| CN110725238A (en) * | 2019-11-05 | 2020-01-24 | 深圳市综合交通设计研究院有限公司 | Novel central authorities' anticollision barrier device |
| CN111021290A (en) * | 2019-11-22 | 2020-04-17 | 深圳市综合交通设计研究院有限公司 | Primary and secondary formula central authorities anticollision barrier system that can open and close |
-
2009
- 2009-12-08 CN CN2009202761463U patent/CN201785715U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359081A (en) * | 2011-10-14 | 2012-02-22 | 东南大学 | Filling-type semi-rigid guardrail capable of rapidly moving and manufacturing method thereof |
| CN107059705A (en) * | 2017-01-20 | 2017-08-18 | 北京中交华安科技有限公司 | A kind of combination-type guardrail |
| CN110725238A (en) * | 2019-11-05 | 2020-01-24 | 深圳市综合交通设计研究院有限公司 | Novel central authorities' anticollision barrier device |
| CN110725238B (en) * | 2019-11-05 | 2023-10-27 | 深圳市综合交通设计研究院有限公司 | Novel central anti-collision fence device |
| CN111021290A (en) * | 2019-11-22 | 2020-04-17 | 深圳市综合交通设计研究院有限公司 | Primary and secondary formula central authorities anticollision barrier system that can open and close |
| CN111021290B (en) * | 2019-11-22 | 2023-12-15 | 深圳市综合交通设计研究院有限公司 | Master-slave type openable central anti-collision fence system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING DAOCONG PENGYUE TECHNOLOGY CONSULTING CO., Free format text: FORMER OWNER: BEIJING AMRD TRAFFIC TECHNOLOGY CO., LTD. Effective date: 20141210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100043 SHIJINGSHAN, BEIJING TO: 100041 SHIJINGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141210 Address after: 100041, building 3, building 30, 1501 Xing Xing street, Beijing, Shijingshan District Patentee after: BEIJING DAOCONG PENGYUE TECHNOLOGY CONSULTING CO., LTD. Address before: 100043 Beijing City, the ancient city of Shijingshan District Street No. 1 Lingxiu building block A room 320 Patentee before: Beijing Daocong Traffic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |