CN204849632U - Self -adaptation formula road deceleration strip - Google Patents

Self -adaptation formula road deceleration strip Download PDF

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Publication number
CN204849632U
CN204849632U CN201520554647.9U CN201520554647U CN204849632U CN 204849632 U CN204849632 U CN 204849632U CN 201520554647 U CN201520554647 U CN 201520554647U CN 204849632 U CN204849632 U CN 204849632U
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China
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casing
barriers
acceleration
self
deceleration strip
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CN201520554647.9U
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Chinese (zh)
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丁飞
张戎斌
周雷
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Anhui Sun Create Electronic Co Ltd
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Anhui Sun Create Electronic Co Ltd
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Abstract

The utility model belongs to the technical field of the speed limiting device that uses among the road traffic, concretely relates to installs in a self -adaptation formula road deceleration strip of speed limit lane department. This deceleration strip is including being used for buryying the box below the road surface of lane and settling in the obstacle body of box inner chamber department, the stop part of the obstacle body top outstanding lane road surface of face in order to constitute the speed reduction vehicle and march, be connected each other with the spring between the bottom face of the obstacle body and box bottom so that the obstacle body can do install the direction along the box the vertical to elasticity reciprocating action, this deceleration strip still includes the acceleration attenuator, the top rigid coupling obstacle body bottom face of this acceleration attenuator and between bottom and box bottom the rigid coupling arrange the action damping direction of this acceleration attenuator and the elasticity action direction syntropy setting of the obstacle body. This deceleration strip possesses and traveles the self -adaptation shock attenuation of vehicle to the different speed of a motor vehicle and adjust the effect, and favourable influence all can be played to this ride comfort nature and security to of installation road.

Description

A kind of self-adapting type deceleration driven
Technical field
The utility model belongs to the speed limiting device technical field used in road traffic, is specifically related to a kind of self-adapting type deceleration driven being installed on speed limit track place.
Background technology
Deceleration driven to be mounted on road driveway and make through the means of transportation of vehicle deceleration.The shape of deceleration driven is generally strip, and material multiselect rubber or metal material, it is generally arranged on the road that highway road junction, school, enterprise access etc. need vehicle deceleration to go slowly and the section place of easily causing traffic accident.Current deceleration strip product is all directly be fixed on highway pavement, and can arch upward a little in road surface after mounting, with the travel speed of this limiting vehicle and bicycle.With regard to deceleration strip product general at present, no matter vehicle be with at a high speed by or low speed passes through above-mentioned deceleration driven, all can produce stronger impact and sense of jolting.Especially not high for speed of a motor vehicle such as bicycles and itself is without the car type of shock-absorption device, also can be produced by deceleration strip when low speed is current allows uncomfortable the jolting of people impact sense, thus drivers can be made to produce extremely strong strong uneasiness sense, easily there is potential safety hazard on the contrary.How under the prerequisite meeting safety and deceleration, can from the angle of comfortableness and hommization, develop a kind of novel deceleration strip device, thus realize vehicle traveling obstruction effect targetedly, also namely the vehicle passed through at a high speed is hindered large, and hinder very little to the vehicle that low speed passes through, to promote road driving comfort and safety, be the technical barrier that this area is urgently to be resolved hurrily in recent years.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of rational in infrastructure and self-adapting type deceleration driven of practicality is provided, it possesses the self adaptation damping regulating effect for different speed of a motor vehicle driving vehicle, also namely the vehicle passed through at a high speed is hindered large, and hindering very little to the vehicle that low speed passes through, this all can play Beneficial Effect to the driving comfort of installed road and safety.
For achieving the above object, the utility model have employed following technical scheme:
A kind of self-adapting type deceleration driven, it is characterized in that: this deceleration strip comprises the casing for imbedding below carriageway surfacing and is placed in the Barriers at cabinets cavity place, Barriers top end face gives prominence to the stop part that carriageway surfacing is advanced to form decelerating vehicles, is connected to each other to make Barriers can make vertical along casing installation direction to sprung return action between the bottom face of Barriers and casing bottom with spring; This deceleration strip also comprises acceleration damper, the affixed Barriers bottom face in top of this acceleration damper and affixed layout between bottom and casing bottom, and the action damping direction of this acceleration damper and the knee springing direction of Barriers are arranged in the same way.
To do casing cross section along lane direction, described spring and acceleration damper are distributed on the same cross section of casing, and spring is two and the axis both sides place of the acceleration damper that is placed in axial symmetry mode.
Be one group of slow unit of acceleration with two springs of an above-mentioned acceleration damper and its axis both sides that are placed in, the slow unit of described acceleration is many groups and uniform successively along cabinets cavity in vertical lane direction.
The rectangular groove-like structure of described box shape, vertical lane direction, its flute length direction; The strip semi-cylindrical in configuration of Barriers profile to be top end face be cylinder; The both sides notch of casing is the step-like gear seam being provided with spacing Barriers maximum settlement height along its cell wall, and the two gear seam spacing that the both sides cell wall along casing is arranged are more than or equal to Barriers width.
The all horizontal indent in two sides place of described Barriers width is fluted, fills out to establish between cell wall corresponding to casing to form the dustproof sheet sealed against coordinating in groove.
Described Barriers comprises pad and is located at the supporting plate at its bottom surface place, and groove is opened in the corresponding side place of supporting plate, the top of above-mentioned acceleration damper and spring all with form affixed cooperation between supporting plate.
Two notch places of described casing arrange and are used for and the flanging coordinated between carriageway surfacing, flanging runs through and arranges for wearing trip bolt to locate the installing hole of casing.
The flute length of described casing is less than or equal to single lane width.
The beneficial effects of the utility model are:
1) such as jolting of, having abandoned that traditional one holding speed bump structure brings spends height and the many defects such as inflexible that work.On the one hand, the elastic extension structure of Barriers is coordinated with casing, thus the appropriate retraction function realized as the Barriers of block piece, thus be conducive to when vehicle rolls reduce vehicle jolt sense and impact sense, to promote driving comfort, and then reach the object of the traveling feared state of mind effectively reducing drivers.What is more important, this deceleration strip relies on acceleration damper, the object thus the screening realizing different traveling velocity vehicle is targetedly jolted.Utilize acceleration damper stressed large and retraction is slow, the stressed little and fast feature that bounces back, once there be hot-short to pass through, Barriers suddenly because of shock great dynamics stressed, retraction speed is slow, thus plays the object hindering vehicle and increase sense of jolting, and reduces the speed of a motor vehicle to impel drivers; In other words, when slow-moving vehicle is by this deceleration strip, acceleration damper can bounce back very soon because of stressed by a small margin, thus drives Barriers rapid desufflation, and then reduces the inhibition to vehicle.
The utility model relies on said structure, by hindering the hommization of friction speed vehicle, achieves its self adaptation damping regulating effect for different speed of a motor vehicle driving vehicle.At arrangement speed limit track of the present utility model place, abide by fast traveling can obtain better to travel and experience and comfort level, otherwise and quite different, this obviously travels the speed of abiding by advocating speed limit track, promote the Personal Safety of lanes and even periphery pedestrian, all can play Beneficial Effect.
2), the installation site of spring and acceleration damper, sequentially arrange with the vehicle heading along track and be as the criterion.At the spring that the stressed at first front end of Barriers and finally stressed rear end are arranged, then ensure that stressed stationarity and the reliability of Barriers.By arranging acceleration damper in the middle part of Barriers, and then ensure that this damper supports and omnidistance stressed effect for the bottom holder of whole Barriers.Each damper should along casing length direction, and also namely the width in track is arranged successively, to ensure the steadily effectively work of this deceleration strip.
3), the concrete fit structure of casing and Barriers, can regard the fit form of similar piston rod as, also namely Barriers coordinates as forming swiping between piston with the casing as cylinder body; Difference is, the casing at this place is right angle bar channel-shaped, and Barriers present top be the rectangular platy structure of arc surface also or aforesaid semi-cylindrical structure.Relying under the spacing constraint of step-like gear seam being positioned at casing two cell wall place, Barriers pressurized is also resisted the damping force of acceleration damper and sinks, and finally terminate in gear stop portion, and again reset under the action of the spring after vehicle passes through, to reach its damping speed limit effect.Its reasonable in design and reliable stable, cost performance is high.
4), consider that the static pieces between Barriers with casing cell wall coordinates, unavoidably exist both fit clearance problems, the situation that the slags such as dust under open-air atmosphere infiltrate in casing along above-mentioned fit clearance should be avoided during use.The utility model, by the layout of dustproof sheet, solves above-mentioned seal protection problem, to ensure that integrally-built actual life meets design.
5), Barriers, actually should comprise the rubber tile that is positioned at top and the supporting plate of rubber tile bottom surface is located at by pad.Why adopt this design, be consider current Barriers many employings rubber structure, thus the situation of the cooperation instability between other structural members with relative soft rubber may be caused, and then affect its service behaviour.The utility model establishes supporting plate by pad, the metal that can directly adopt hardness higher during actual use makes, thus make it as middle transition part, ensure and spring and acceleration damper, and even the reliable fit between dustproof sheet and gear seam, to strengthen further and to promote its actual functional performance and application life.
6), flanging can be used to the convenient installation promoting this deceleration strip on the one hand; On the other hand then as the preposition guiding piece of Barriers, play and steadily guide wheel to march to the effect at Barriers place, achieve many things at one stroke.During installation, directly offer at track place and hold the deep gouge of casing, and casing is placed in this deep gouge, and flanging is directly taken easily and put and be tightened against the road surface place at deep gouge notch place.
7), the length of each deceleration strip is maximum is no more than a lane width.For the road surface possessing multilane, multiple deceleration strips need be installed; When can ensure many cars so simultaneously by deceleration strip, the deceleration strip in respective track does not interfere with each other, and independence to each other can effectively be ensured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the end face structure schematic diagram of Barriers when being in maximum lift height;
Fig. 3 is the dust excluding plate place installation site enlarged diagram of Fig. 2;
Fig. 4 is the end face structure schematic diagram of Barriers when being in maximum settlement height;
Fig. 5 is the cross-sectional schematic of structure shown in Fig. 1.
Illustrate each label and concrete component names corresponding relation of the present utility model is as follows:
10-casing 11-gear seam 12-flanging 13-installing hole
20-Barriers 21-groove 22-supporting plate
30-spring 40-acceleration damper 50-dustproof sheet
Detailed description of the invention
For ease of understanding, composition graphs 1-5 does following further describing to concrete structure of the present utility model and the course of work herein:
Concrete structure of the present utility model is combined by Barriers 20, spring 30, acceleration damper 40, casing 10 and dustproof sheet 50 and forms.The semicircle shape structure of to be wherein top be in Barriers 20 cross section arc line shaped, length is the width in a track, and supporting plate 22 established by bottom surface pad.Dustproof sheet 50 is installed in supporting plate 22 both sides.The slow unit of acceleration formed with spring 30 and acceleration damper 40 between the lower face of supporting plate 22 and the bottom land of casing 10 is communicated with affixed.
The concrete structure of the slow unit of acceleration is see shown in Fig. 2 and Fig. 4, and it is formed one group with every two springs 30 and an acceleration damper 40, two spring 30 axisymmetric axis both sides being positioned at acceleration damper 40 respectively.The feature of acceleration damper 40 is: under high acceleration input, and contractile response is comparatively slow, shrinks difficulty; Under little acceleration input, contractile response is sensitive, shrinks freely.The rigidity of spring 30 itself is little, and Main Function is after acceleration damper 40 shrinks, and assists and impels Barriers 20 to recover initial position.Spring 30 in illustrated embodiment and the combination of acceleration damper 40 are two groups altogether, are separately fixed at the two ends of supporting plate 22 lower plane, make Barriers 20 possess better stability.During practical application, also visual lane width and the slow unit of design acceleration is three groups even more groups, specifically takes the circumstances into consideration with field condition to set, just repeats no more herein.
During the utility model concrete operations, the stiffness factor of spring 30 and the parameter of accelerator damper 40 should be set at the design initial stage.Also can consider in spring 30 to add lead, to ensure its production orientation.In the course of work, when vehicle contact Barriers 20, if the speed limit that the speed of a motor vehicle designs higher than deceleration strip, a larger impact acceleration will be produced.Acceleration damper 40 damping under this acceleration is larger, contractive action is slower, almost do not shrink in the process that vehicle passes through, this process adaptive formula deceleration strip is larger to the obstruction produced by vehicle, the sense of jolting of vehicle pass-through does not almost weaken, thus produce larger driving immoderation, force drivers to reduce the speed of a motor vehicle.When the speed limit that the speed of a motor vehicle designs lower than deceleration strip, because speed is low, the impact acceleration of the vehicle passed through to Barriers 20 is less, and the fast reaction of acceleration damper 40 energy, produces and shrink accordingly; Simultaneously because the rigidity of spring 30 is very little, therefore when light weight, Barriers 20 can sink along with the rapid desufflation of acceleration damper 40, thus greatly reduces the inhibition by vehicle, and then provides better driving comfort and driving experience.The minimum settling height of Barriers 20 is gear seam 11 place being contracted to casing 10 cell wall both sides.After vehicle passes through completely, the elastic reset of the spring 30 below supporting plate 22 can impel Barriers 20 to rise to original state.In the contraction of Barriers 20 and the process of bounce-back, the dustproof sheet 50 of supporting plate 22 both sides contacts with casing 10 cell wall all the time, can prevent dust and other foreign matters from falling into casing 10 inner chamber along the fit clearance of static pieces.
Since then, the utility model relies on said structure, by guaranteeing to hinder the hommization of friction speed vehicle, realizes its self adaptation damping regulating effect for different speed of a motor vehicle driving vehicle.The utility model is current effective after installing, and reliable operation degree is high, and travels the speed of abiding by advocating speed limit track, and the Personal Safety promoting lanes and even periphery pedestrian all can play Beneficial Effect, wide market.

Claims (8)

1. a self-adapting type deceleration driven, it is characterized in that: this deceleration strip comprises the casing (10) for imbedding below carriageway surfacing and is placed in the Barriers (20) at casing (10) inner chamber place, Barriers (20) top end face gives prominence to the stop part that carriageway surfacing is advanced to form decelerating vehicles, is connected to each other to make Barriers can make vertical along casing (10) installation direction to sprung return action between the bottom face of Barriers (20) and casing (10) bottom with spring (30); This deceleration strip also comprises acceleration damper (40), top affixed Barriers (20) bottom face of this acceleration damper (40) and affixed layout between bottom and casing (10) bottom, the action damping direction of this acceleration damper (40) and the knee springing direction of Barriers (20) are arranged in the same way.
2. a kind of self-adapting type deceleration driven according to claim 1, it is characterized in that: to do casing cross section along lane direction, described spring (30) and acceleration damper (40) are distributed on the same cross section of casing (10), and spring (30) is two and the axis both sides place of the acceleration damper (40) that is placed in axial symmetry mode.
3. a kind of self-adapting type deceleration driven according to claim 2, it is characterized in that: be one group of slow unit of acceleration with two springs (30) of an above-mentioned acceleration damper (40) and its axis both sides that are placed in, the slow unit of described acceleration is many groups and uniform successively along casing (10) inner chamber in vertical lane direction.
4. a kind of self-adapting type deceleration driven according to claim 1 or 2 or 3, is characterized in that: the rectangular groove-like structure of described casing (10) profile, vertical lane direction, its flute length direction; The strip semi-cylindrical in configuration of Barriers (20) profile to be top end face be cylinder; The both sides notch of casing (10) is the step-like gear seam (11) being provided with spacing Barriers (20) maximum settlement height along its cell wall, and two gear seam (11) spacing that the both sides cell wall along casing (10) is arranged are more than or equal to Barriers (20) width.
5. a kind of self-adapting type deceleration driven according to claim 4, it is characterized in that: all horizontal indent in two sides place fluted (21) of described Barriers (20) width, fill out in groove (21) to establish and seal against the dustproof sheet coordinated (50) to forming between casing (10) corresponding cell wall.
6. a kind of self-adapting type deceleration driven according to claim 5, it is characterized in that: described Barriers (20) comprises the supporting plate (22) that its bottom surface place is located at by pad, groove (21) is opened in the corresponding side place of supporting plate (22), and the top of above-mentioned acceleration damper (40) and spring (30) all with between supporting plate (22) forms affixed cooperation.
7. a kind of self-adapting type deceleration driven according to claim 4, it is characterized in that: two notch places of described casing (10) arrange and are used for and the flanging coordinated between carriageway surfacing (12), flanging (12) runs through and arranges for wearing trip bolt to locate the installing hole (13) of casing (10).
8. a kind of self-adapting type deceleration driven according to claim 4, is characterized in that: the flute length of described casing (10) is less than or equal to single lane width.
CN201520554647.9U 2015-07-27 2015-07-27 Self -adaptation formula road deceleration strip Active CN204849632U (en)

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106884387A (en) * 2017-03-01 2017-06-23 六安永贞匠道机电科技有限公司 The anti-self-locking vehicle in inclined-plane is anti-to scratch retarding device
CN108487108A (en) * 2018-06-19 2018-09-04 贵州大学 A kind of road traffic resistance to compression deceleration strip
CN108532482A (en) * 2017-03-06 2018-09-14 深圳优港智能信息技术有限公司 Deceleration strip and its processing method
CN108708315A (en) * 2018-05-25 2018-10-26 内蒙古达尔科技有限公司 A kind of novel speed limit deceleration strip
CN109322254A (en) * 2018-09-28 2019-02-12 蔡晓君 The removable buffering band structure of the speed limiting road combined type of automobile slope
CN109454082A (en) * 2018-10-30 2019-03-12 鲁陈 A kind of road dust exhaust apparatus
KR102001606B1 (en) * 2019-02-01 2019-07-18 박한서 Speed bump system
CN110939083A (en) * 2019-11-28 2020-03-31 江苏盐西房地产开发有限公司 A entrance guard's device for property management

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106884387A (en) * 2017-03-01 2017-06-23 六安永贞匠道机电科技有限公司 The anti-self-locking vehicle in inclined-plane is anti-to scratch retarding device
CN106884387B (en) * 2017-03-01 2019-08-16 盛铁丰 The anti-self-locking vehicle in inclined-plane is anti-to scratch retarding device
CN108532482A (en) * 2017-03-06 2018-09-14 深圳优港智能信息技术有限公司 Deceleration strip and its processing method
CN108532482B (en) * 2017-03-06 2020-09-18 深圳优港智能信息技术有限公司 Deceleration strip and processing method thereof
CN108708315A (en) * 2018-05-25 2018-10-26 内蒙古达尔科技有限公司 A kind of novel speed limit deceleration strip
CN108487108A (en) * 2018-06-19 2018-09-04 贵州大学 A kind of road traffic resistance to compression deceleration strip
CN108487108B (en) * 2018-06-19 2020-04-03 贵州大学 Resistance to compression deceleration strip for road traffic
CN109322254A (en) * 2018-09-28 2019-02-12 蔡晓君 The removable buffering band structure of the speed limiting road combined type of automobile slope
CN109454082A (en) * 2018-10-30 2019-03-12 鲁陈 A kind of road dust exhaust apparatus
KR102001606B1 (en) * 2019-02-01 2019-07-18 박한서 Speed bump system
CN110939083A (en) * 2019-11-28 2020-03-31 江苏盐西房地产开发有限公司 A entrance guard's device for property management

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