CN202925498U - Assembled general prefabricated concrete middle collision-proof wall for road traffic - Google Patents
Assembled general prefabricated concrete middle collision-proof wall for road traffic Download PDFInfo
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- CN202925498U CN202925498U CN2012206677093U CN201220667709U CN202925498U CN 202925498 U CN202925498 U CN 202925498U CN 2012206677093 U CN2012206677093 U CN 2012206677093U CN 201220667709 U CN201220667709 U CN 201220667709U CN 202925498 U CN202925498 U CN 202925498U
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Abstract
The utility model provides an assembled general prefabricated concrete middle collision-proof wall for road traffic, which is prevented from rolling over, has a reflecting indicating function, can be used for effectively lowering the fatigue degree of a driver, and contributes to reducing safety accidents. The assembled general prefabricated concrete middle collision-proof wall for road traffic comprises a concrete member of which the upper part is smaller and the lower part is larger, and is characterized in that a groove and a tenon are arranged at the two ends of the concrete member along a length direction respectively; and two side faces of the concrete member are provided with reflecting belts respectively. The assembled general prefabricated concrete middle collision-proof wall has the advantages of resistance to collision and freezing, reflecting illuminating indicating function apart from a collision-proof function, supply of safe and bright display to road traffic facilities, clear road isolating outline, shielding of light of opposite running vehicles, great improvements on the current road traffic condition, and considerable market prospect.
Description
Technical field
The utility model relates to anti-collision wall in a kind of precast concrete of highway traffic safety, also claims isolation strip in concrete.
Background technology
At present, the crashproof wall of concrete that the highway in China traffic safety facilities has a reflection function is high-grade highway especially, does not still have on ring road.No matter daytime or night, the driver feels reason more easily in the driving driving process, be exactly that means of transportation are fairly perfect, and the visual field is unobstructed, and sight line is good.Lack the middle anti-collision wall of reflection function and lamplight pointing, do not bring into play undoubtedly safe indicative function, exist great potential safety hazard.In addition, connect insecurely between present anti-collision wall, in case which piece rollover is arranged, all have great security threat for the vehicle that travels.
The inventor herein had once applied for anti-collision wall patent in precast concrete, through seeing at Harbin City's Second Ring Road and the Harbin-Acheng Highway use result of 13 years, crashworthiness, anti-ly freeze, endurance quality is very good, existing still in use.But the problem that exists is that it does not have reflective deixis, there is no the Solar lamp illumination functions, does not have shadow shield to reserve jack, therefore is inconvenient to use.
Summary of the invention
The anti-collision wall that the purpose of this utility model is to provide a kind of difficult rollover and has reflective deixis can effectively reduce the degree of fatigue of driver driving, for decrease safent accident provides safeguard.
Described purpose is achieved by the following scheme:
Anti-collision wall in a kind of highway communication Assembled universal type precast concrete, the concrete component that comprises up-small and down-big structure, it is characterized in that, the two ends of the length direction of concrete component are respectively equipped with groove and tenon, are respectively equipped with reflective tape on two sides of described concrete component.
Described reflective tape prolongs the concrete component length direction and arranges, and the length of reflective tape and concrete component equal in length.
The length of described groove and tenon is identical with the concrete component height, and the groove structure of adjacent two concrete components matches with the tenon structure.
The upper surface of described concrete component is provided be used to the reserved opening of holding Solar lamp, is provided with over cap on described reserved opening.
The upper surface of described concrete component is provided with for the jack that shadow shield is installed.
Be provided with the hole for hoist for lifting on two sides of described concrete component.
The reserved opening of Solar lamp is arranged on the centre position of concrete component length direction.
The jack that shadow shield is installed is arranged on the end positions of concrete component length direction.
The cross section of described concrete component is the introversion isosceles trapezoid, is provided with reinforcing bar in concrete component.
Described reinforcing bar comprises the main muscle that plays the main support effect by the setting of concrete component length direction, press the bearing rod that the concrete component short transverse arranges, press the limit muscle that the concrete component extrados arranges, press the structure muscle that the concrete component shape arranges, and the dowel that main muscle, bearing rod, limit muscle and structure muscle are connected.
The utility model arranges the reflective tape of vivid color (red, white, black, yellow etc. color alternate), can alleviate well driver's visual fatigue, at the utility model upper end grafting reflector, can open up better driver's the visual field, further increases traffic safety.Arranging of Solar lamp can be played good suggesting effect, and energy conservation, the convenient use.In addition, hole for hoist is set on this patent, can conveniently installs.To sum up, the utility model crashworthiness and anti-freezing are except having collision prevention function, also have the reflect lighting deixis, provide safety bright demonstration to the highway communication facility, in the road, the isolation wheel is wealthy clear, cover the opposite running light, the present situation that greatly improves highway communication, market prospects are considerable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that between adjacent two concrete components, groove 1 is connected the structural representation that connects with tenon.
Fig. 3 is the distributed architecture schematic diagram of reinforcing bar in concrete component.
Wherein, groove 1, tenon 2, reflective tape 3, over cap 4, jack 5, hole for hoist 6, concrete component 7, reinforcing bar 8.
The specific embodiment
Elaborate the utility model preferred embodiment below in conjunction with accompanying drawing.
Anti-collision wall in a kind of highway communication Assembled universal type precast concrete, with reference to Fig. 1, it comprises the concrete component 7 of up-small and down-big structure, the cross section of concrete component 7 is the introversion isosceles trapezoid, the up and down bottom width is respectively 200mm and 650mm, and the level height is 850mm, and long is 2000mm.This size can be decided according to the applying unit designing requirement.Strength grade of concrete is C30, also can decide according to the applying unit design.Be provided with reinforcing bar 8 in concrete component.Reinforcing bar 8 comprises the main muscle that plays the main support effect by the setting of concrete component length direction, and the diameter of main muscle is 12mm, and length is 1950mm, 8; Press the bearing rod that the concrete component short transverse arranges, the diameter of bearing rod is 10mm, and length is 400mm; Press the limit muscle that the concrete component extrados arranges, the diameter of limit muscle is 8mm; Press the structure muscle that the concrete component shape arranges, structure muscle length is 1950mm, and diameter is 8mm; The dowel 8-5 that in addition main muscle, bearing rod, limit muscle and structure muscle is connected in addition, the diameter of dowel is 8mm, length is 200mm, totally 44.
The two ends of the length direction of concrete component are respectively equipped with groove 1 and tenon 2, the length of groove and tenon is identical with the concrete component height, the groove structure of adjacent two concrete components matches with the tenon structure, and groove is connected with the tenon structure and is facilitated connection between adjacent two block concrete members.
Be respectively equipped with reflective tape 3 on two sides of concrete component, reflective tape 3 prolongs the concrete component length direction and arranges, and the length of reflective tape and concrete component equal in length.The setting position of reflective tape 3 is apart from 100mm place, anti-collision wall upper end, can be made by plastic plate, and its color is comprised of the color coordination collocation such as red, white, black, yellow, moulds the size of plate reflective tape: length * wide * thick=2000 * 150 * 5mm.Reflective tape can be decided by the applying unit design.
Upper surface at concrete component is provided be used to the reserved opening of holding Solar lamp, is provided with over cap 4 on reserved opening, and the reserved opening of Solar lamp is arranged on the centre position of concrete component length direction.
Upper surface at concrete component is provided with two jacks 5 that are used for installing shadow shield, the jack 5 of two installation shadow shields is separately positioned on the end positions of concrete component length direction, and apart from anti-collision wall each 200mm of two ends, the diameter in each hole is 40mm, the long 150mm in hole
Be provided with the hole for hoist 6 for lifting on two sides of concrete component, the diameter 50mm of hole for hoist 6 is apart from anti-collision wall each 500mm of two ends.
Present embodiment is the exemplary illustration of this patent not to be limited its protection domain; those skilled in the art can also carry out the part to it and change; as long as no the Spirit Essence that exceeds this patent, all be considered as the replacement that is equal to this patent, all within the protection domain of this patent.
Claims (10)
1. anti-collision wall in a highway communication Assembled universal type precast concrete, the concrete component that comprises up-small and down-big structure, it is characterized in that, the two ends of the length direction of concrete component are respectively equipped with groove and tenon, are respectively equipped with reflective tape on two sides of described concrete component.
2. anti-collision wall in highway communication Assembled universal type precast concrete according to claim 1 is characterized in that described reflective tape prolongs the setting of concrete component length direction, and the length of reflective tape and concrete component equal in length.
3. anti-collision wall in highway communication Assembled universal type precast concrete according to claim 2, is characterized in that the length of described groove and tenon is identical with the concrete component height, and the groove structure of adjacent two concrete components matches with the tenon structure.
4. anti-collision wall according to claim 1,2 or 3 described highway communication Assembled universal type precast concretes, is characterized in that the upper surface of described concrete component is provided be used to the reserved opening of holding Solar lamp, is provided with over cap on described reserved opening.
5. anti-collision wall according to claim 1,2 or 3 described highway communication Assembled universal type precast concretes, is characterized in that the upper surface of described concrete component is provided with for the jack that shadow shield is installed.
6. anti-collision wall according to claim 1,2 or 3 described highway communication Assembled universal type precast concretes is characterized in that being provided with on two sides of described concrete component the hole for hoist for lifting.
7. anti-collision wall in highway communication Assembled universal type precast concrete according to claim 4, is characterized in that the reserved opening of Solar lamp is arranged on the centre position of concrete component length direction.
8. anti-collision wall in highway communication Assembled universal type precast concrete according to claim 5, the jack that it is characterized in that installing shadow shield is arranged on the end positions of concrete component length direction.
9. anti-collision wall according to claim 1,2 or 3 described highway communication Assembled universal type precast concretes, is characterized in that the cross section of described concrete component is the introversion isosceles trapezoid, is provided with reinforcing bar in concrete component.
10. anti-collision wall in highway communication Assembled universal type precast concrete according to claim 9, it is characterized in that described reinforcing bar comprises the main muscle that plays the main support effect by the setting of concrete component length direction, press the bearing rod that the concrete component short transverse arranges, press the limit muscle that the concrete component extrados arranges, press the structure muscle that the concrete component shape arranges, and the dowel that main muscle, bearing rod, limit muscle and structure muscle are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206677093U CN202925498U (en) | 2012-12-07 | 2012-12-07 | Assembled general prefabricated concrete middle collision-proof wall for road traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206677093U CN202925498U (en) | 2012-12-07 | 2012-12-07 | Assembled general prefabricated concrete middle collision-proof wall for road traffic |
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| Publication Number | Publication Date |
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| CN202925498U true CN202925498U (en) | 2013-05-08 |
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| CN2012206677093U Expired - Fee Related CN202925498U (en) | 2012-12-07 | 2012-12-07 | Assembled general prefabricated concrete middle collision-proof wall for road traffic |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343518A (en) * | 2013-07-19 | 2013-10-09 | 重庆交通大学 | Reinforcing device of anti-collision guardrail and construction method thereof |
| CN104612086A (en) * | 2015-02-15 | 2015-05-13 | 北京中路安交通科技有限公司 | Concrete road barrier wall and road barrier with same |
-
2012
- 2012-12-07 CN CN2012206677093U patent/CN202925498U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343518A (en) * | 2013-07-19 | 2013-10-09 | 重庆交通大学 | Reinforcing device of anti-collision guardrail and construction method thereof |
| CN103343518B (en) * | 2013-07-19 | 2016-08-10 | 重庆交通大学 | The bracing means of a kind of anticollision barrier and construction method |
| CN104612086A (en) * | 2015-02-15 | 2015-05-13 | 北京中路安交通科技有限公司 | Concrete road barrier wall and road barrier with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |