CN203741665U - Combined harbor type hedge lane - Google Patents
Combined harbor type hedge lane Download PDFInfo
- Publication number
- CN203741665U CN203741665U CN201420019552.2U CN201420019552U CN203741665U CN 203741665 U CN203741665 U CN 203741665U CN 201420019552 U CN201420019552 U CN 201420019552U CN 203741665 U CN203741665 U CN 203741665U
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- Prior art keywords
- lane
- braking
- water resistance
- storied
- combined
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model discloses a combined harbor type hedge lane. The combined harbor type hedge lane comprises a driving-in lane, a braking lane and a driving-out lane which are arranged at the right side of a road mainline in sequence, wherein the driving-in lane, the braking lane and the driving-out lane are arranged between the road mainline and a mud blocking wall. According to the combined harbor type hedge lane, the driving-in lane, the braking lane and the driving-out lane are arranged between the road mainline and the mud blocking wall along a vehicle travelling direction in sequence, and a vehicle out of control stably slows down and is safely parked within a shorter length range by virtue of coaction of a slow-down slope bed and a forced slow-down system, so that not only can construction length of the hedge lane be greatly shortened, but also occurrence of a secondary accident can be prevented more effectively. The combined harbor type hedge lane disclosed by the utility model is simple in structure, reasonable in design, and capable of effectively improving protective capacity of the hedge lane, shortening length of the hedge lane and saving land. Meanwhile, the combined harbor type hedge lane is low in cost, convenient to maintain and beneficial to popularization and application in practice.
Description
Technical field
The utility model relates to highway traffic safety facility field, relates to a kind of highway emergency lane safety device, is specifically related to a kind of combination bay type multi-storied emergency lane.
Background technology
Emergency lane refers to that the confession speed errant vehicle of setting up in long sharp decline section runway outside sails out of the dedicated Lanes that main track slows down safely.
In continuous long sharp decline section, when automobile downhill travels, speed increases comparatively fast, makes to brake number of times increase, automotive brake temperature rise comparatively fast, higher, easily there is brake fade and cause that speed is out of control; In addition, before the small radii horizontal curve of long descending section, heavy duty vehicle can cause because speed is too high slowing down not as good as making speed out of control.Long sharp decline travel speed is out of control, easily turns on one's side, goes out the pernicious traffic accident of roadbed, shock front vehicles, even causes car crash.If emergency lane is set in appropriate location, long sharp decline section, sail into for speed errant vehicle, utilize resistance to rolling and the grade resistance of slope bed to force car deceleration to stop, can avoid or alleviate vehicle and personal damage, but in actual applications, be subject to landform restriction possibly cannot build emergency lane or emergency lane curtailment, caused huge injures and deaths and loss.Therefore the emergency lane of the more safe and reliable practicality of necessary research.
Chinese utility model patent, the patent No. is ZL200620113904.6, name is called " Combined emergency roadway ", adopt rubble roadbed and stirring type damping unit, reach the object that shortens emergency lane length, reduces emergency lane cost, but also there are some defects in stirring type damping unit (or hydraulic pressure is damping unit or magnetic-type damping unit or brake gear) in application, as not steady in the output of damping force, cause power transmission rope easily disrumpent feelings because of the surge of stress in the moment of vehicle collision.
In sum, the guard technology of emergency lane also needs further Improvement and perfection, makes its safety and reliability practicality in application process.
Utility model content
The purpose of this utility model is to address the above problem, and a kind of combination bay type multi-storied emergency lane of safe and reliable practicality is provided.
For realizing above-mentioned target, the technical scheme that the utility model adopts is: comprise and be positioned at Highway Main circuit right side sets gradually sail track, braking lane into and roll track away from; Sail track, braking lane into and roll track away between Highway Main circuit and retaining wall.
Described braking lane comprises water resistance pond, catch net, the sand pit being successively set on roadbed and prevents that vehicle is flushed to the buffer of braking lane end.
Described water resistance pond is divided into the transition section of both sides and middle horizontal segment; Roadbed, the road structure in water resistance pond are identical with Highway Main line construction; Inside water resistance pond, wall scribbles asphalt tanking or water-repellent paint, and outside offers a hole being connected with recharge well; On recharge well, be respectively arranged with and in the time of rainfall, keep the normal overflow pipe in water resistance pool inner water position and be with valvular gutter, overflow pipe and gutter all bury to trackside combined drainage system.
Described transition section and the width of horizontal segment are 30～50m, and the degree of depth of horizontal segment is 0.8～1.2m.
The longitudinal gradient of the gradient of described roadbed and Highway Main circuit is consistent.
Described catch net at least arranges together.
Described catch net comprises two guardrails that are arranged at roadbed both sides, between two guardrails, is provided with some flexible ropes, and the two ends of described flexible rope are connected with guardrail, composition net structure; In the described net structure being formed by flexible rope, be provided with the column for connecting flexible rope.
Described flexible rope is wire rope, steel strand or nylon rope.
Described column is steel column.
Described buffer is sand bucket, bucket or the damaged tire that heap is located at braking lane end.
Compared with prior art, the utlity model has following beneficial effect:
The utility model sets gradually and sails track, braking lane into and roll track away from along vehicle direct of travel between highway main line and retaining wall, by the acting in conjunction of speed-reduction slope bed and forced deceleration system, errant vehicle is steadily slowed down and emergency in shorter length range, not only greatly shorten the construction length of emergency lane, can also more effectively prevent the generation of second accident; The utility model is simple in structure, reasonable in design, can effectively improve the protective capacities of emergency lane, shortens the length of emergency lane, saves soil.Cost is lower simultaneously, and maintenance is convenient, is beneficial in practice and promotes the use of.
Further, one or multi-channel catch net according to circumstances can be set on the utility model roadbed.Catch net is the net structure of flexible rope composition, and drag cable is many flexible ropes (as wire rope, steel strand and nylon ropes etc.), and the column of connecting rope is steel column, is connected with guardrails of both sides.
Further, the utility model is established buffer at braking lane end heap, as fender systems such as sand (water) bucket, damaged tires.
Further, the utility model water resistance pond is connected with recharge well, on recharge well, be provided with overflow pipe and gutter, overflow pipe and gutter all bury to trackside combined drainage system, when water resistance pool water level exceedes overflow pipe, the recharge well communicating with water resistance pond just drains into trackside combined drainage system by overflow pipe by water, and in the time of rainfall, the water level in water resistance pond can keep ordinary water level, avoids water level too high; Also can avoid vehicle to enter behind water resistance pond, water level raises and makes water resistance pond moment spilling water too much, causes management and maintenance department moisturizing phenomenon frequently simultaneously.
Further, on the utility model gutter with valve, during in the winter time with the maintenance of the clear pond of needs, can be easily by emptying the water in water resistance pond.
Brief description of the drawings
Fig. 1 is layout plan of the present utility model;
Fig. 2 is the structural representation in cross section, the utility model water resistance pond;
Fig. 3 is the structural representation of the utility model catch net.
Wherein, 1 for sailing track into; 2 is braking lane; 3 for rolling track away from; 4 is roadbed; 5 is water resistance pond; 6 is catch net; 7 is sand pit; 8 is buffer; 9 is guardrail.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1, the utility model comprises and is positioned at Highway Main circuit right side sets gradually sail track 1, braking lane 2 into and roll track 3 away from; Sail track 1, braking lane 2 into and roll track 3 away between Highway Main circuit and retaining wall.Braking lane 2 comprises water resistance pond 5, catch net 6, the sand pit 7 being successively set on roadbed 4 and prevents that vehicle is flushed to the buffer 8 of braking lane end, and buffer 8 is located at sand bucket, bucket or the damaged tire of braking lane end for heap.The longitudinal gradient of the gradient of roadbed 4 and Highway Main circuit is consistent.Catch net 6 at least arranges together.Catch net 6 comprises between 9, two guardrails 9 of two guardrails that are arranged at roadbed 4 both sides and is provided with some flexible ropes, and the two ends of described flexible rope are connected with guardrail 9, composition net structure; In the described net structure being formed by flexible rope, be provided with the steel column for connecting flexible rope.Flexible rope is wire rope, steel strand or nylon rope.Water resistance pond 5 is divided into the transition section of both sides and middle horizontal segment, and wherein the width of transition section and horizontal segment is 30～50m, and the degree of depth of horizontal segment is 0.8～1.2m; Roadbed, the road structure in water resistance pond 5 are identical with Highway Main line construction; Water resistance pond 5 inner side walls scribble asphalt tanking or water-repellent paint, and outside offers a hole being connected with recharge well; On recharge well, be respectively arranged with and in the time of rainfall, keep the normal overflow pipe of the interior water level in water resistance pond 5 and be with valvular gutter, overflow pipe and gutter all bury to trackside combined drainage system.
Principle of the present utility model and the course of work:
As shown in Figure 1, the utility model is a special track that is arranged in the long descending of highway section trackside, slows down for brake failure vehicle compulsory, this track forms by sailing track 1, braking lane 2 into and rolling track 3 three parts away from, and braking lane 2 is made up of roadbed 4, water resistance pond 5, catch net 6, sand pit 7 and buffer 8; Guardrail 9 is arranged at roadbed 4 both sides; Catch net 6 is laterally laid on roadbed 4.After vehicle sails roadbed 4 into, enter water resistance pond 5, through the drag effect of water, when rolling rear promotion catch net 6 away from and moving ahead, catch net provides resistance, and vehicle compulsory is slowed down and emergency.
As shown in Figure 2, the roadbed in water resistance pond, road structure, with main line road surface, can adopt the material that friction factor is high on the face of pond.Water resistance pond is consistent with main line lane width, and both sides, water resistance pond are respectively transition sections, and pond is deeply by being gradient to gradually 0.8～1.2m, and concrete length and the degree of depth are determined according to actual conditions.Wall pitching waterproofing course (or water-repellent paint) in pond.Recharge well simultaneously that be connected with water resistance pond in arranged outside one hole, water resistance pond.In the time that water resistance pool water level is inadequate, carry out moisturizing.
As shown in Figure 3, catch net 6 is worked out by flexible rope, and two ends are connected with guardrail 9 by wire rope, and Vehicular impact is during to catch net 6, and catch net 6 provides damping force to make vehicle deceleration.Catch net 6 can arrange one or more groups according to the actual requirements, and the present embodiment represents to arrange two groups.
When use, enter water resistance pond when vehicle sails braking roadbed into, the water in pond can produce resistance to the vehicle travelling, and reduces the speed of a motor vehicle, also can play cooling effect simultaneously; Roll the Vehicular impact catch net behind water resistance pond away from, the drag effect of generation allows vehicle further slow down; For preventing that indivedual vehicles are flushed to braking lane end, buffer is set endways, available sand (water) bucket, damaged tire etc. are piled up.
In the time that emergency lane is used, should first recover water resistance pond and catch net, ensure the safety of breakdown lorry, then breakdown lorry and accident vehicle roll away from from rolling track away from.
The utility model also has the following advantages:
Forced deceleration system can externally be exported damping action stably, to prevent that the surge of damping from causing the injury to passenger.Compared with traditional emergency lane, rescuer can rescue more easily after accident occurs, and accident vehicle can roll away from from the outlet of bay type multi-storied emergency lane front end, more safe and efficient.Meanwhile, this emergency lane routine servicing is convenient, takes up an area still less, has stronger practicality.Roadbed material should select to have higher rolling coefficient, it is little to subside, do not harden and not by non-grating ovum (gravel) stone material of rain drop erosion, and free from admixture; Need not there is the material of sharp corners.Material adopts circle or the ellipse of particle diameter 2～5cm to be advisable.
Above content is only explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every technological thought according to the utility model proposes, any change of doing on technical scheme basis, within all falling into the protection domain of the utility model claims.
Claims (7)
1. a combination bay type multi-storied emergency lane, is characterized in that: comprise and be positioned at Highway Main circuit right side sets gradually sail track (1), braking lane (2) into and roll track (3) away from; Sail track (1), braking lane (2) into and roll track (3) away between Highway Main circuit and retaining wall; Braking lane (2) comprises water resistance pond (5), at least one catch net (6), sand pit (7) that are successively set on roadbed (4) and prevents that vehicle is flushed to the buffer of braking lane end (8); The gradient of roadbed (4) and the longitudinal gradient of Highway Main circuit are consistent.
2. combination bay type multi-storied emergency lane according to claim 1, is characterized in that: described water resistance pond (5) is divided into the transition section of both sides and middle horizontal segment; Inner side, water resistance pond (5) wall scribbles asphalt tanking or water-repellent paint, and outside offers a hole being connected with recharge well; On recharge well, be respectively arranged with and in the time of rainfall, keep in water resistance pond (5) the normal overflow pipe of water level and be with valvular gutter, overflow pipe and gutter all bury to trackside combined drainage system.
3. combination bay type multi-storied emergency lane according to claim 2, is characterized in that: described transition section and the width of horizontal segment are 30～50m, the degree of depth of horizontal segment is 0.8～1.2m; Roadbed, the road structure in water resistance pond (5) are identical with Highway Main line construction.
4. combination bay type multi-storied emergency lane according to claim 1, it is characterized in that: described catch net (6) comprises two guardrails (9) that are arranged at roadbed (4) both sides, between two guardrails (9), be provided with some flexible ropes, the two ends of described flexible rope are connected with guardrail (9), composition net structure; In the described net structure being formed by flexible rope, be provided with the column for connecting flexible rope.
5. combination bay type multi-storied emergency lane according to claim 4, is characterized in that: described flexible rope is wire rope, steel strand or nylon rope.
6. combination bay type multi-storied emergency lane according to claim 4, is characterized in that: described column is steel column.
7. combination bay type multi-storied emergency lane according to claim 1, is characterized in that: described buffer (8) is for piling sand bucket, bucket or the damaged tire of being located at braking lane end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019552.2U CN203741665U (en) | 2014-01-13 | 2014-01-13 | Combined harbor type hedge lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019552.2U CN203741665U (en) | 2014-01-13 | 2014-01-13 | Combined harbor type hedge lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741665U true CN203741665U (en) | 2014-07-30 |
Family
ID=51341486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019552.2U Expired - Fee Related CN203741665U (en) | 2014-01-13 | 2014-01-13 | Combined harbor type hedge lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741665U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652204A (en) * | 2015-03-09 | 2015-05-27 | 林庆旺 | Expressway for preventing illegal emergency vehicle lane occupation |
| CN104988829A (en) * | 2015-05-27 | 2015-10-21 | 广西大学 | Drainage system of emergency lane |
| CN105625126A (en) * | 2016-03-15 | 2016-06-01 | 中国民航科学技术研究院 | Vehicle blocking system based on buffering and energy absorption material |
| CN106012724A (en) * | 2016-07-15 | 2016-10-12 | 山西省交通科学研究院 | Variable-slope combined-type emergency escaping lane |
| CN108639096A (en) * | 2018-06-28 | 2018-10-12 | 北京电子工程总体研究所 | High speed sliding rail end Security distillation device |
| CN108755313A (en) * | 2018-08-23 | 2018-11-06 | 新疆工程学院 | Novel buffer type emergency lane |
| CN110155085A (en) * | 2019-05-13 | 2019-08-23 | 李全瑞 | Train is over long distances, heavy grade, the method for protecting on road surface |
| CN110593033A (en) * | 2019-10-15 | 2019-12-20 | 潘晓东 | Method for setting highway long and steep downhill danger avoiding lane |
-
2014
- 2014-01-13 CN CN201420019552.2U patent/CN203741665U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652204A (en) * | 2015-03-09 | 2015-05-27 | 林庆旺 | Expressway for preventing illegal emergency vehicle lane occupation |
| CN104988829A (en) * | 2015-05-27 | 2015-10-21 | 广西大学 | Drainage system of emergency lane |
| CN104988829B (en) * | 2015-05-27 | 2018-01-12 | 广西大学 | The drainage system of emergency lane |
| CN105625126A (en) * | 2016-03-15 | 2016-06-01 | 中国民航科学技术研究院 | Vehicle blocking system based on buffering and energy absorption material |
| CN106012724A (en) * | 2016-07-15 | 2016-10-12 | 山西省交通科学研究院 | Variable-slope combined-type emergency escaping lane |
| CN108639096A (en) * | 2018-06-28 | 2018-10-12 | 北京电子工程总体研究所 | High speed sliding rail end Security distillation device |
| CN108755313A (en) * | 2018-08-23 | 2018-11-06 | 新疆工程学院 | Novel buffer type emergency lane |
| CN110155085A (en) * | 2019-05-13 | 2019-08-23 | 李全瑞 | Train is over long distances, heavy grade, the method for protecting on road surface |
| CN110593033A (en) * | 2019-10-15 | 2019-12-20 | 潘晓东 | Method for setting highway long and steep downhill danger avoiding lane |
| CN110593033B (en) * | 2019-10-15 | 2024-06-18 | 潘晓东 | Setting method of highway steep downhill escape lane |
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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: 20140730 Termination date: 20160113 |