CN202430654U - Steel tube cable locking stress anti-collision movable rail - Google Patents
Steel tube cable locking stress anti-collision movable rail Download PDFInfo
- Publication number
- CN202430654U CN202430654U CN2011205385981U CN201120538598U CN202430654U CN 202430654 U CN202430654 U CN 202430654U CN 2011205385981 U CN2011205385981 U CN 2011205385981U CN 201120538598 U CN201120538598 U CN 201120538598U CN 202430654 U CN202430654 U CN 202430654U
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- CN
- China
- Prior art keywords
- movable rail
- steel pipe
- crashproof
- rope lock
- constraint
- Prior art date
- 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 steel tube cable locking stress anti-collision movable rail, which comprises upright posts arranged at intervals, and movable rail units arranged between adjacent upright posts, wherein two ends of the movable rail units are in locking connection with the adjacent upright posts through steel strands, so that the anti-collision stress of the whole movable rail is improved, and the damage to vehicles and the rail during collision is reduced.
Description
Technical field
The utility model relates to a kind of expressway safety protective guard, relates in particular to the crashproof movable rail of a kind of steel pipe rope lock stress.
Background technology
Rapid development of economy makes Modern Traffic transportation system have characteristics such as the high speed of a motor vehicle, big flow, intensity, thereby also to highway traffic safety, especially the traffic safety of speedway is had higher requirement.Existing highway barrier is isolated broken belt and is adopted fixing iron bar or movable rail, and it is welded to form fixing iron bar with steel, this fence that is fixed on road surface central authorities; The road conditions requirement of incompatibility speedway; Fixing whole fence does not have the mouth of evacuation, can not open at any time again and evacuate mouth, in time evacuates vehicle; Therefore, for quite inconvenience of speedway practicality.Existing movable rail has improved the deficiency of nonfloating rail; The practicality needs that adapted to speedway; Mainly contain folding telescopic, connecting rod linkage type, hinge type and flexible box-type; These structures all adopt rigid member to assemble, thereby have the defective of crashproof stress difference, are prone to when bumping cause bigger damage to the vehicles and guardrail.
The utility model content
The utility model purpose: the purpose of the utility model is the deficiency to prior art, and a kind of advantage that had both had existing movable rail is provided, and also has the crashproof movable rail of steel pipe rope lock stress that reduces collsion damage simultaneously.
Technical scheme: the crashproof movable rail of the described steel pipe rope lock stress of the utility model; Comprise the column that is provided with at interval and be arranged on the movable rail unit between the adjacent upright posts that the two ends of said movable rail unit are connected with said adjacent upright posts locking through steel strand.
Be fixed on to said each column plug-in type and be embedded in the ground sleeve pipe.
Open escape hatch for ease, the crashproof movable rail of this steel pipe rope lock stress also comprises locking device, the steel strand at two ends, said movable rail unit be fixed on the said column after said locking device is connected.
Said movable rail unit comprises steel pipe guardrail and universal wheel, and said universal wheel is arranged on the bottom, two ends of steel pipe guardrail, and said column is strengthened steel pipe for constraint.
Said constraint is strengthened also being provided with theftproof lock on the steel pipe, and said constraint reinforcement steel pipe is locked in through said theftproof lock and is embedded on the ground spud pile.
In order to strengthen the crashproof function of stress of the crashproof movable rail of whole steel pipe rope lock stress, the two ends of this movable rail are the end column frame;
Be provided with the bounce-back pad between said end column frame and the connected said locking device;
Said end column frame is fixed on the reinforced concrete foundation.
Described constraint is strengthened steel pipe and is provided with antiglare shield.
The utility model compared with prior art, its beneficial effect is: the utility model has increased the crashproof stress of whole movable rail through increasing the steel strand connector, has reduced the damage of causing for the vehicles and guardrail when collision takes place.
Description of drawings
Fig. 1 is the front elevational schematic of the utility model;
Fig. 2 is the sketch map of the utility model one end.
The specific embodiment
Be elaborated in the face of the utility model technical scheme down, but the protection domain of the utility model is not limited to said embodiment.
The crashproof movable rail of steel pipe rope lock stress as illustrated in fig. 1 and 2; Comprise the constraint reinforcement steel pipe 1 that is provided with at interval and be arranged on adjacent constraint and strengthen the movable rail unit between the steel pipe; Described constraint is strengthened steel pipe 1 and is provided with antiglare shield 9; Said movable rail unit comprises steel pipe guardrail 2 and two universal wheels 8, and said universal wheel 8 is arranged on the bottom, two ends of steel pipe guardrail 2, and said each constraint is fixed on with strengthening steel pipe 1 plug-in type and is embedded in the ground sleeve pipe 3.
The crashproof movable rail of this steel pipe rope lock stress also comprises locking device 4; The steel strand at two ends, said movable rail unit are connected with said locking device 4; Being fixed on constraint after adjacent locking device 4 connects strengthens on the steel pipe 1; To reach the purpose of conveniently locking and open emergent opening, said constraint is strengthened also being provided with theftproof lock 5 on the steel pipe 1, and said constraint reinforcement steel pipe 1 is locked in through said theftproof lock 5 and is embedded on the ground spud pile.
The two ends of the crashproof movable rail of this steel pipe rope lock stress are end column frame 6, are provided with the bounce-back pad between said end column frame 6 and the connected said locking device 4, and said end column frame 6 is embedded on the reinforced concrete foundation 7.
As stated, although represented and explained the utility model that with reference to specific preferred embodiment it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the utility model that does not break away from the accompanying claims definition, can make various variations in form with on the details to it.
Claims (9)
1.
The crashproof movable rail of steel pipe rope lock stress comprises the column that is provided with at interval and is arranged on the movable rail unit between the adjacent upright posts, it is characterized in that, the two ends of said movable rail unit are connected with said adjacent upright posts locking through steel strand.
2.
The crashproof movable rail of steel pipe rope lock stress according to claim 1 is characterized in that, is fixed on to said each column plug-in type to be embedded in the ground sleeve pipe (3).
3.
The crashproof movable rail of steel pipe rope according to claim 1 lock stress is characterized in that this movable rail also comprises locking device (4), the steel strand at two ends, said movable rail unit be fixed on the said column after said locking device (4) is connected.
4. the crashproof movable rail of steel pipe rope lock stress according to claim 3; It is characterized in that; Said movable rail unit comprises steel pipe guardrail (2) and universal wheel (8), and said universal wheel is arranged on the bottom, two ends of steel pipe guardrail, and said column is strengthened steel pipe (1) for constraint.
5.
The crashproof movable rail of steel pipe rope lock stress according to claim 4; It is characterized in that; Said constraint is strengthened also being provided with theftproof lock (5) on the steel pipe (1), and said constraint reinforcement steel pipe (1) is locked in through said theftproof lock (5) and is embedded on the ground spud pile.
6.
The crashproof movable rail of steel pipe rope lock stress according to claim 5 is characterized in that the two ends of this movable rail are end column frame (6).
7.
The crashproof movable rail of steel pipe rope lock stress according to claim 6 is characterized in that, is provided with the bounce-back pad between said end column frame (6) and the connected said locking device (4).
8.
The crashproof movable rail of steel pipe rope lock stress according to claim 6 is characterized in that said end column frame (6) is fixed on the reinforced concrete foundation (7).
9.
The crashproof movable rail of steel pipe rope lock stress according to claim 8 is characterized in that described constraint is strengthened steel pipe (1) and is provided with antiglare shield (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205385981U CN202430654U (en) | 2011-12-21 | 2011-12-21 | Steel tube cable locking stress anti-collision movable rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205385981U CN202430654U (en) | 2011-12-21 | 2011-12-21 | Steel tube cable locking stress anti-collision movable rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430654U true CN202430654U (en) | 2012-09-12 |
Family
ID=46780115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205385981U Expired - Fee Related CN202430654U (en) | 2011-12-21 | 2011-12-21 | Steel tube cable locking stress anti-collision movable rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435556A (en) * | 2017-09-11 | 2017-12-05 | 中国安全生产科学研究院 | A kind of dropproof subway dispersing platform |
-
2011
- 2011-12-21 CN CN2011205385981U patent/CN202430654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435556A (en) * | 2017-09-11 | 2017-12-05 | 中国安全生产科学研究院 | A kind of dropproof subway dispersing platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121221 |