CN101818486A - Road decelerating ridge without rigid shock and flexible shock - Google Patents
Road decelerating ridge without rigid shock and flexible shock Download PDFInfo
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- CN101818486A CN101818486A CN201010156701A CN201010156701A CN101818486A CN 101818486 A CN101818486 A CN 101818486A CN 201010156701 A CN201010156701 A CN 201010156701A CN 201010156701 A CN201010156701 A CN 201010156701A CN 101818486 A CN101818486 A CN 101818486A
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- ridge
- deceleration
- decelerating
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Abstract
The invention provides a road decelerating ridge without rigid shock and flexible shock for vehicles. The decelerating ridge comprises a plurality of decelerating block units, section forms of the decelerating block unit in the width and the height directions approach trapezoid, the top of the decelerating block unit is a plane and both side slopes are sine curved surfaces, which ensures that the vehicles are suffered neither violent rigid shock nor flexible shock when passing through the decelerating ridge and minimizes the damage of the shock to the vehicles and the decelerating ridge. A driver can placidly drive across the decelerating ridge as long as the driver actively decreases the speed of the vehicle and people and cargoes on the vehicle can be suffered lighter shock. When a high-speed vehicle passes through the decelerating ridge, huge jolts are about to emerge and make people uncomfortable. The invention solves the problems of neighboring environment oscillation, noise pollution and the like due to the large impact generated by the collision of the decelerating ridge and the vehicles, only punishes drivers driving at overspeed, ensures the comfortableness of the driving of the low-speed vehicles and can achieve the effect of traffic calming. The decelerating ridge has simple manufacturing and arrangement and can be used as a renewal product for the traditional road decelerating ridge.
Description
Technical field
The present invention relates to the deceleration ridge used on a kind of road, specifically a kind of both do not had rigid shock to vehicle and do not had the road speed ridge that soft impulse, slow-moving vehicle can cross, guarantee vehicle-mounted cargo safety gently yet.
Background technology
In recent years, China's road traffic career development was rapid, and vehicle guaranteeding organic quantity constantly increases.But the traffic accident too fast because of the speed of a motor vehicle, that take charge causes is also more and more, and the traffic safety situation is severe unusually.Discover, exist confidential relation between road speed and the traffic safety, overspeed of vehicle not only very easily causes the generation of traffic accident, but also has increased the order of severity of accident.
Road speed ridge culture is a kind of enforceable traffic safety special facilities, on resident community and highway, use very general, for the generation of the control speed of a motor vehicle, containment traffic accident, guarantee that traffic safety brought into play important function.But present road speed ridge of using, its longitudinal section majority is circular-arc, width is generally narrower, height dimension is unreasonable, vehicle by the time all can be run heavyly, impact to shock absorber, suspension and the wheel of automobile is bigger, have a strong impact on passenger's comfortableness, also make driver's physiology, mental load increase greatly.
When vehicle process deceleration ridge, the vehicle of beating can make road both sides building vibrate, and cause noise pollution the impact that ground produces.The regular bump of wheel and deceleration ridge not only causes the loose shift of deceleration ridge, also influences the application life of vehicle and deceleration ridge.In fact, therefore the structure on road speed ridge, size be necessary from reducing the impact of road speed ridge to wheel the deceleration ridge section configuration to be carried out innovative design to performances such as the ride comfort of vehicle ' and safety important influence all.
Summary of the invention
The present invention is directed to existing road speed ridge vehicle is caused very big impact, vibrations, influence deficiencies such as the ride comfort of vehicle ' and safety, providing a kind of had not both had rigid shock to vehicle and had not had soft impulse, speed limit outstanding effect road speed ridge yet.
The technical solution adopted in the present invention is: being constituted by a plurality of deceleration module units had not a kind ofly both had the road speed ridge that rigid shock does not have soft impulse yet to vehicle, replaced the plane or the arc surface of existing deceleration ridge both sides with sine surface.It is characterized in that wide, the high direction section configuration of deceleration module unit is similar to trapezoidal, the top of section is one section horizontal linear, and both sides are sine curve, and the bottom is one section horizontal linear.
In the such scheme, described sinusoidal equation of deceleration piece ascent stage is: y=H[(x/L
1)-sin (2 π x/L
1)/2 π], wherein H is the height of deceleration piece, x be with this sinusoidal starting point A be initial point, along the horizontal movement of vehicle forward direction, L
1Be the projected length of this sine curve at horizontal plane.
In the such scheme, the described deceleration piece at the uniform velocity equation of section horizontal linear is: y=H, this straight line is L in the projected length of horizontal plane
2
In the such scheme, the sinusoidal equation of described deceleration piece descending branch is: y=H[1-(x/L
3)+sin (2 π x/L
3)/2 π], wherein x be with the subpoint of this sinusoidal starting point C on deceleration piece bottom surface be initial point, along the horizontal movement of vehicle forward direction, L
3Be the projected length of this sine curve at horizontal plane.
In the such scheme, the material of described deceleration piece can adopt industrial rubber, macromolecular material or cast steel, or other have the material of higher mechanical strength and impact toughness.
In the such scheme, also comprise being used for the deceleration piece is fixed on bolt on the road surface.
Effect: compare with widely used deceleration ridge on the present road, characteristics of the present invention are that vehicle is when passing through, neither can be subjected to rigid shock and also can not be subjected to soft impulse, the harm that shakes vehicle and deceleration ridge be dropped to minimum degree, thereby prolonged the application life of vehicle and deceleration ridge.In vertical road surface direction, vehicle has the speed and the acceleration characteristic of slow variation.As long as the driver has initiatively reduced the speed of a motor vehicle, just can cross deceleration ridge of the present invention gently.And the vehicle of running at high speed bigger jolting will occur when this deceleration ridge.Impact greatly, cause problems such as surrounding enviroment vibration, noise pollution when the invention solves existing deceleration ridge and vehicle collision, the driver of only punishment hypervelocity, and guarantee the comfortable and safety of slow-moving vehicle driver and crew and goods, the speed limit effect is obvious, can be used as the regeneration product on present road speed ridge.
Description of drawings
Fig. 1 is that deceleration ridge of the present invention is at profile wide, high direction;
Fig. 2 is a vehicle when passing through deceleration ridge of the present invention, the velocity variations rule of axletree vertical direction;
Fig. 3 is a vehicle when passing through deceleration ridge of the present invention, the acceleration change rule of axletree vertical direction.
Among the figure: 1. ascent stage sine curve, 2. section straight line, 3. descending branch sine curve, 4. bottom level straight line, 5. set bolt at the uniform velocity.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
With reference to Fig. 1, deceleration ridge of the present invention is combined by a plurality of deceleration module units, and each deceleration module unit is similar to trapezoidal in section configuration wide, high direction, and the top of section is one section horizontal linear 2, both sides are sine curve 1 and 3, and the bottom is one section horizontal linear 4.The projected length of two sections sine curves 1 and 3 on horizontal plane has following relation: L
1=L
3=(0.25～0.58) L.The desirable L=500 of the size of bottom level straight line 4～700 millimeters, the desirable H=of deceleration tile height (0.09～0.22) L, length can be taken as (1.5～1.7) L, at the uniform velocity the desirable L of length of section straight line 2
2=(0.15～0.35) L.The center line of bolt 5 place's counterbores is positioned on the line of symmetry of deceleration block length direction, and with the horizontal range of deceleration piece least significant end A or D be L
4=(0.09～0.22) L.The material of deceleration piece adopts industrial rubber, macromolecular material or cast steel, or other have the material of higher mechanical strength and impact toughness.
By Fig. 2 and Fig. 3 as can be known, vehicle is during by deceleration ridge of the present invention, direction has mild speed and acceleration characteristic on vertical road surface, and the sine surface slope body of deceleration ridge both sides guarantees that vehicular traffic neither can be subjected to fierce rigid shock and also can not be subjected to soft impulse.Can spray yellow black alternate color on the body of sine surface slope, to cause vision attention.Also can print logos with reflecting effect, business information etc., thereby become novel outdoor advertising carrier.Under the situation of night or other low visibility, have the literal of reflecting effect or pattern and can also play warning function passerby and motorist.
Deceleration ridge mounting method: deceleration ridge of the present invention is horizontally installed on the road that needs to slow down, determine the deceleration number of blocks that needs are installed according to width of roadway, each deceleration piece is bolted on the road surface with two, and bolt hole is a counterbore, be lower than the surface of deceleration ridge, do not influence vehicle pass-through.By the deceleration module unit is laterally bondd, is tightened to the strip deceleration ridge continuously along the road surface, promptly be of the present invention vehicle both not to have been had the road speed ridge that rigid shock does not have soft impulse yet.
Claims (6)
1. one kind had not both been had the road speed ridge that rigid shock does not have soft impulse yet to vehicle, combine by a plurality of deceleration module units, it is characterized in that, wide, the high direction section configuration of deceleration module unit is similar to trapezoidal, and the top of section is that one section horizontal linear (2), both sides are that sine curve (1,3), bottom are one section horizontal linears (4).
2. deceleration ridge according to claim 1 is characterized in that, the equation of described deceleration piece ascent stage sine curve (1) is: y=H[(x/L
1)-sin (2 π x/L
1)/2 π], wherein H is the height of deceleration piece, x be the starting point A with sine curve (1) be initial point, along the horizontal movement of vehicle forward direction, L
1Be the projected length of sine curve (1) at horizontal plane.
3. deceleration ridge according to claim 1 is characterized in that, the described deceleration piece at the uniform velocity equation of section horizontal linear (2) is: y=H, straight line (2) is L in the projected length of horizontal plane
2
4. deceleration ridge according to claim 1 is characterized in that, the equation of described deceleration piece descending branch sine curve (3) is: y=H[1-(x/L
3)+sin (2 π x/L
3)/2 π], wherein x be the subpoint of starting point C on deceleration piece bottom surface with sine curve (3) be initial point, along the horizontal movement of vehicle forward direction, L
3Be the projected length of sine curve (3) at horizontal plane.
5. according to claim 1 a kind ofly both do not had the road speed ridge that rigid shock does not have soft impulse yet to vehicle, it is characterized in that, the material of each deceleration piece adopts industrial rubber, macromolecular material or cast steel, or other have the material of higher mechanical strength and impact toughness.
6. according to the arbitrary claim of claim 1 to 4 is described vehicle had not both been had the road speed ridge that rigid shock does not have soft impulse yet, its feature also comprises and is used for the deceleration piece is fixed on bolt (5) on the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010156701A CN101818486A (en) | 2010-04-27 | 2010-04-27 | Road decelerating ridge without rigid shock and flexible shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010156701A CN101818486A (en) | 2010-04-27 | 2010-04-27 | Road decelerating ridge without rigid shock and flexible shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101818486A true CN101818486A (en) | 2010-09-01 |
Family
ID=42653743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010156701A Pending CN101818486A (en) | 2010-04-27 | 2010-04-27 | Road decelerating ridge without rigid shock and flexible shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101818486A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442469A (en) * | 2015-12-25 | 2016-03-30 | 常州大学 | Deceleration strip capable of clear punishment on different vehicle speeds |
| CN105568884A (en) * | 2015-12-24 | 2016-05-11 | 常州大学 | Speed bump based on correspondence between vehicle body bump degree and vehicle speed |
| CN105568883A (en) * | 2015-12-17 | 2016-05-11 | 常州大学 | Speed bump endowing vehicle with greater vibration at higher vehicle speed |
| CN106149583A (en) * | 2016-07-24 | 2016-11-23 | 朱增伟 | A kind of wave mode steel deceleration strip |
| CN114575280A (en) * | 2022-03-18 | 2022-06-03 | 重庆科技学院 | Floating and sinking type road deceleration strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282560Y (en) * | 1997-01-20 | 1998-05-27 | 郑振友 | Safety speed reduction device for road junction |
| CN1356432A (en) * | 2002-01-17 | 2002-07-03 | 江西方兴科技有限公司 | Speed-reducing rubber ridge |
| CN101082205A (en) * | 2006-05-29 | 2007-12-05 | 杨立森 | Multi-channel strip-shaped convex belt combined type vibration deceleration strip |
| WO2009007489A1 (en) * | 2007-07-06 | 2009-01-15 | Aguilera Galeote Jose Antonio | Device reducing speed of vehicles travelling on a roadway |
| CN201406644Y (en) * | 2009-04-14 | 2010-02-17 | 贵州大学 | Road deceleration belt |
-
2010
- 2010-04-27 CN CN201010156701A patent/CN101818486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282560Y (en) * | 1997-01-20 | 1998-05-27 | 郑振友 | Safety speed reduction device for road junction |
| CN1356432A (en) * | 2002-01-17 | 2002-07-03 | 江西方兴科技有限公司 | Speed-reducing rubber ridge |
| CN101082205A (en) * | 2006-05-29 | 2007-12-05 | 杨立森 | Multi-channel strip-shaped convex belt combined type vibration deceleration strip |
| WO2009007489A1 (en) * | 2007-07-06 | 2009-01-15 | Aguilera Galeote Jose Antonio | Device reducing speed of vehicles travelling on a roadway |
| CN201406644Y (en) * | 2009-04-14 | 2010-02-17 | 贵州大学 | Road deceleration belt |
Non-Patent Citations (1)
| Title |
|---|
| 《道路交通与安全》 20070615 王剑波等 城市道路减速带的人性化设置 , 第03期 2 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568883A (en) * | 2015-12-17 | 2016-05-11 | 常州大学 | Speed bump endowing vehicle with greater vibration at higher vehicle speed |
| CN105568884A (en) * | 2015-12-24 | 2016-05-11 | 常州大学 | Speed bump based on correspondence between vehicle body bump degree and vehicle speed |
| CN105442469A (en) * | 2015-12-25 | 2016-03-30 | 常州大学 | Deceleration strip capable of clear punishment on different vehicle speeds |
| CN106149583A (en) * | 2016-07-24 | 2016-11-23 | 朱增伟 | A kind of wave mode steel deceleration strip |
| CN114575280A (en) * | 2022-03-18 | 2022-06-03 | 重庆科技学院 | Floating and sinking type road deceleration strip |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100901 |