CN201598587U - Steel cable-type guardrail device for rotary rotors - Google Patents
Steel cable-type guardrail device for rotary rotors Download PDFInfo
- Publication number
- CN201598587U CN201598587U CN2009201641021U CN200920164102U CN201598587U CN 201598587 U CN201598587 U CN 201598587U CN 2009201641021 U CN2009201641021 U CN 2009201641021U CN 200920164102 U CN200920164102 U CN 200920164102U CN 201598587 U CN201598587 U CN 201598587U
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- China
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- guardrail
- cable
- rotors
- rotary
- rotary rotors
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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 relates to a steel cable-type guardrail device for rotary rotors, wherein the rotary rotors equipped with reflective stripes are in series connected through steel cables to form rotary rotor strings; and then a plurality of groups of the rotor strings are fixed on a traditional cable guardrail vertically through steelwire clips and are arranged in parallel, so as to form the steel cable-type guardrail device for the rotary rotors. The utility model has the advantages as follows: the rotary rotors are utilized to absorb the impact energy, the strained condition and the direction of an impact point on the guardrail can be changed due to the rotation of the rotors, a vehicle is forced to return to the normal driving direction, and a secondary accident caused since the cable guardrail has overlarge rebounding force to lead the impacted vehicle to be rebounded can be effectively avoided; moreover, the rotary rotors can be made into various colors, and the reflective stripes are stuck to the rotary rotors, so that the steel cable-type guardrail device for the rotary rotors achieves good sight guidance during the day and at night, and conforms to the 'prevention first' idea of a modern traffic safety facility.
Description
Technical field
The invention belongs to the protective equipment of the both sides of highway of speedway, mountain area second grade highway, sharp turn, abrupt slope or other Dangerous Area, be specifically related to cable type rotor guard bar device.
Background technology
Along with the highway in China traffic constantly develops, traffic safety device one guardrail on the speedway has proposed higher technical requirements.Deformable degree was divided stiff safety fence, semi-rigidity rail, flexible safety fence when conventional guard rail was clashed into by it.Flexible safety fence is the ductile structure guardrail with big buffer capacity, the cable guardrail is the main representative pattern of flexible safety fence, its primary structure is fixed in the newel post and the steel cable structure that forms by several cables that apply initial tension, mainly relies on the tensile stress of cable to resist the collision load of vehicle, absorb collision energy.
Yet the conventional cable guardrail because bounce is excessive, and vehicle impact is rebounded, very easily bumps against and the generation second accident it when cable deformation recovers after being subjected to absorb collision energy under the collision load effect with normal vehicle; Its primary structure of conventional cable guardrail is by several cables that apply initial tension in addition, because cable is minimum to the light reflection, thereby its sight line guided bone extreme difference, and in the Modern Traffic safety device theory of putting prevention first, the sight line guided bone is an important indicator of weighing the guardrail crashworthiness.Owing to above reason, make cheaply, the cable guardrail being convenient to install uses and is greatly limited.
Summary of the invention
Technical problem to be solved in the utility model is the shortcoming of above-mentioned anti-collision facility, and the cable type rotor guard bar device of a brand-new design idea is provided.
The technical scheme that solves the problems of the technologies described above is: the elastic rotor that reflecting strips is housed is stringed together with wire rope, form rotor string group, array rotor string group is vertically fixed on the conventional cable guardrail with the steel wire clamp again.Be arranged side by side, form cable type rotor guard bar device.
This device advantage is to utilize rotor to absorb the bump portion of energy, owing to the rotation of rotor, changed the stress and the direction of guardrail rum point, force vehicle to return the cruising direction, effectively prevent from vehicle impact to be rebounded and second accident takes place because cable guardrail bounce is excessive; Because rotor can make multiple color, and above post reflecting strips, so cable type rotor guard bar device the sight line guided bone is all fine round the clock, meet the Modern Traffic safety device theory of putting prevention first.
Description of drawings:
Fig. 1 is the elevation of an embodiment device of the utility model.
Fig. 2 is the sectional drawing of the elevation B-B position of an embodiment device of the utility model.
1, highway subgrade 2, fence upright 3, guardrail cable wire 4, series connection cable wire 5, cable wire clamp 6, rotor, 7, reflective tape.
Below in conjunction with drawings and Examples the utility model is further described:
The specific embodiment
Be installed on the fence upright (2) on the highway subgrade (1) and be connected with many guardrail cable wires (3); Several rotors (6) that are stained with reflective tape (7) are formed the rotor string with series connection cable wire (4) polyphone back, are fixed together by will connect cable wire (4) and guardrail cable wire (3) of cable wire clamp (5) again; Repeat to form the rotor string with series connection cable wire (4) polyphone back with several rotors (6), again by cable wire clamp (5) method of attachment that cable wire (4) and guardrail cable wire (3) be fixed together of will connecting, make the rotor string of many group repeated arrangement form the mode that is arranged side by side, form cable type rotor guard bar device at guardrail cable wire (3).
Claims (1)
1. a cable type rotor guard bar device is characterized in that: be installed on the fence upright (2) on the highway subgrade (1) and be connected with many guardrail cable wires (3); Several rotors (6) that are stained with reflective tape (7) are formed the rotor string with series connection cable wire (4) polyphone back, are fixed together by will connect cable wire (4) and guardrail cable wire (3) of cable wire clamp (5) again; Repeat to form the rotor string with series connection cable wire (4) polyphone back with several rotors (6), again by cable wire clamp (5) method of attachment that cable wire (4) and guardrail cable wire (3) be fixed together of will connecting, make the rotor string of many group repeated arrangement form the mode that is arranged side by side, form cable type rotor guard bar device at guardrail cable wire (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641021U CN201598587U (en) | 2009-07-16 | 2009-07-16 | Steel cable-type guardrail device for rotary rotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641021U CN201598587U (en) | 2009-07-16 | 2009-07-16 | Steel cable-type guardrail device for rotary rotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598587U true CN201598587U (en) | 2010-10-06 |
Family
ID=42809636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201641021U Expired - Fee Related CN201598587U (en) | 2009-07-16 | 2009-07-16 | Steel cable-type guardrail device for rotary rotors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598587U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041789A (en) * | 2011-01-21 | 2011-05-04 | 长沙理工大学 | Wire rope safety guardrail |
| CN103572721A (en) * | 2013-10-04 | 2014-02-12 | 黄昌庆 | Anticollision rolling type guard rail |
| CN104088237A (en) * | 2014-07-24 | 2014-10-08 | 南京工业大学 | Flexible cable crash barrier with rotors |
| CN107165093A (en) * | 2017-06-23 | 2017-09-15 | 李雨林 | A kind of safety guard fence for super highway |
| CN108755515A (en) * | 2018-04-11 | 2018-11-06 | 浙江后花园园林工程有限公司 | A kind of town road line protective devices and its construction method |
| RU2693058C1 (en) * | 2018-03-22 | 2019-07-01 | Сергей Владимирович Карпеев | Vertical markings for road cable barriers |
| CN110388078A (en) * | 2019-07-13 | 2019-10-29 | 济邦建设集团有限公司 | A kind of building construction foundation pit protective fence |
-
2009
- 2009-07-16 CN CN2009201641021U patent/CN201598587U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041789A (en) * | 2011-01-21 | 2011-05-04 | 长沙理工大学 | Wire rope safety guardrail |
| CN103572721A (en) * | 2013-10-04 | 2014-02-12 | 黄昌庆 | Anticollision rolling type guard rail |
| CN104088237A (en) * | 2014-07-24 | 2014-10-08 | 南京工业大学 | Flexible cable crash barrier with rotors |
| CN107165093A (en) * | 2017-06-23 | 2017-09-15 | 李雨林 | A kind of safety guard fence for super highway |
| RU2693058C1 (en) * | 2018-03-22 | 2019-07-01 | Сергей Владимирович Карпеев | Vertical markings for road cable barriers |
| CN108755515A (en) * | 2018-04-11 | 2018-11-06 | 浙江后花园园林工程有限公司 | A kind of town road line protective devices and its construction method |
| CN108755515B (en) * | 2018-04-11 | 2020-06-26 | 浙江后花园园林工程有限公司 | Municipal road line protection device and construction method thereof |
| CN110388078A (en) * | 2019-07-13 | 2019-10-29 | 济邦建设集团有限公司 | A kind of building construction foundation pit protective fence |
| CN110388078B (en) * | 2019-07-13 | 2021-09-17 | 济邦建设集团有限公司 | Building construction foundation pit rail guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Zhengshun Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Xinqiao Technology Development Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20130716 |