CN102286948A - Road deceleration cushion device capable of automatic lifting - Google Patents
Road deceleration cushion device capable of automatic lifting Download PDFInfo
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- CN102286948A CN102286948A CN2011102432792A CN201110243279A CN102286948A CN 102286948 A CN102286948 A CN 102286948A CN 2011102432792 A CN2011102432792 A CN 2011102432792A CN 201110243279 A CN201110243279 A CN 201110243279A CN 102286948 A CN102286948 A CN 102286948A
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- cushion block
- broach
- comb
- skewback
- pad
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Abstract
The invention belongs to the technical field of road safety facilities, relating to a road deceleration cushion capable of automatic lifting, wherein a lead screw is driven by a motor output shaft through a coupling, the lead screw and a screwed hole of an inclined block relatively rotate to ensure that the inclined block is axially moved along the lead screw, and a comb cushion block rapidly falls off till below a comb hole cover plate under the action of self-weight along with the move of the inclined block; and when the motor reversely rotates, the inclined block is reversely driven by the relative rotation of the screwed hole of the inclined block and the lead screw to axially move along the lead screw and then the comb cushion block is driven to rise up till over the comb hole cover plate so as to form the deceleration cushion. By means of the road deceleration cushion capable of automatic lifting, motor vehicles in the normal running need not to climb over the deceleration cushion for forcibly deceleration and can stably pass through corresponding road sections so as to improve the comfortableness of driving; and when the motor vehicles are not in accordance with specified requirements and pass at a high speed, the deceleration cushion can play roles of reminding and decelerating.
Description
Technical field
The invention belongs to road safety facility technology field, but relate to a kind of road speed pad of automatic lifting.
Background technology
The road speed pad is a kind of facility of traffic safety, and its effect is the speed that is used to control the motor vehicle that travels on this highway section, when motor vehicle passes through this highway section, considers factors such as pedestrains safety, requires motor vehicle to pass through with lower speed.Quantity increase along with motor vehicle, the highway section that the pad that slows down is set on road is more and more, obviously, strengthen people's road safety consciousness, the voluntary observance traffic law is an importance, on the other hand, motor vehicle is in the rule that observe traffic laws, and the comfortableness that improves road driving also is a problem that can not be ignored.At present, the road speed pad mostly is and is arranged on the road surface, is higher than road surface 30mm～150mm, even when automobile low speed fills up by slowing down, the wheel of motor vehicle also must be crossed over from the pad that slows down, and makes the sensation of driving, take advantage of personnel jolting still to be arranged and beat.In the technical scheme of existing deceleration pad, the structure of the pad that slows down and form mostly be attempts motor vehicle by the time, reduce it and jolt and beat, or utilize the deadweight of motor vehicle to depress to slow down and fill up, to reach the purpose of passing through gently.Chinese patent ZL 200720174551.5 adopts the deceleration mat structure of inflatable bladder to carry out damping; Thereby the profile that adopts optimization deceleration pad in ZL 201010156701.6 and ZL 201010156679.5 reduces the impact of motor vehicle and jolts; In ZL 200720021665.6, then utilize the deadweight of motor vehicle and the time-delay of hydraulic system to realize mild the passing through of motor vehicle.If when motor vehicle passes through with the speed that limits, slow down pad can motor vehicle by preceding drop to concordant automatically with ground or below, like this, motor vehicle is under the speed that limits, just can pass through this highway section stably, not jolt and uncomfortable sensation such as beat and do not have.If motor vehicle is not decelerated to the speed of qualification, the pad that slows down will can not fallen rice, thereby the human pilot of reminding and warn motor vehicle should slow down by this highway section.
Summary of the invention
But the object of the present invention is to provide a kind of road speed pad of automatic lifting so that motor vehicle in travelling normally, need not crossed the deceleration pad that is used for forced deceleration,, improve the comfortableness of driving stably by respective stretch.When motor vehicle do not have according to the rules requirement at a high speed by the time, the pad that slows down can play the function of reminding and slowing down.
The technical solution adopted in the present invention is: on the road that the pad that slows down is being set, offer one with the wide groove of road, above groove, lay cover plate with comb hole, it is concordant with the road surface to comb blind patch.Slow down pad for having the cushion block of broach, be placed under the comb blind patch.When the broach cushion block stretched out, comb teeth shape became the deceleration pad that is higher than the road surface; When the broach cushion block was withdrawn, broach was lower than cover plate---and be pavement-height, at this moment, and the road surface clear, motor vehicle can steadily comfortable passing through.The comb blind patch is fixed on the road surface, and the lifting of broach cushion block relies on transmission mechanism drive skewback to move and controls, and the control signal of transmission mechanism is then provided by speed measuring device.When speed measuring device records the vehicle running speed that will pass through in limited range, speed measuring device rotates by the motor that single-chip microcomputer provides the signal controlling transmission mechanism, motor output shaft is connected with leading screw with shaft coupling, screwed hole is arranged in skewback, driving skewback by relatively rotating of screwed hole and leading screw moves axially along leading screw, make the broach cushion block drop to below the comb blind patch motor stall this moment under the effect of deadweight fast.If no signal input in a period of time, single-chip microcomputer sends signal and makes the motor counter-rotating after time-delay, the reverse drive skewback that relatively rotates of the screwed hole of skewback and leading screw moves axially along leading screw, the broach of pectination cushion block is interlaced with comb blind patch comb hole, and the broach that promotes the pectination cushion block ejects from the comb hole of comb blind patch and forms the pad that slows down.The inclination angle of inclined plane of skewback is set at and satisfies the broach cushion block can be realized self-locking on the inclined-plane angle, rise at the broach cushion block like this and form the pad that slows down, when motor vehicle passes through, can not make the broach cushion block be stressed owing to the weight of motor vehicle descends, broach cushion block (pad slows down) keeps stable height, play the effect of reminding and slowing down, transmission mechanism does not need to bear from extraneous loads that produces such as motor vehicle weight simultaneously.
Speed measuring device can select that infrared electro tests the speed, radar velocity measurement and induction coil test the speed mode, compares, and the radar velocity measurement installation cost is higher, but detects good stability; Infrared electro tests the speed convenient for installation and maintenance, and cost is lower, but has the interference of surrounding environment to influence the effect that tests the speed easily; Induction coil tests the speed cost performance between above-mentioned dual mode.
In some occasion, as at the bayonet socket place of charge station, change the circular cross-section structure of broach cushion block into acicular texture, can play the effect of road blocker to motor vehicle.
Description of drawings
Fig. 1 is the control system schematic diagram of embodiment of the present invention.
Fig. 2 is the structural representation of embodiment of the present invention.Among the figure: the 1-road foundation, the big roller of 2-, the 3-skewback, 4-cushion block bayonet slot, the little roller of 5-, 6-combs blind patch, 7-broach cushion block, 8-leading screw, 9-supporting seat, 10-shaft coupling, 11-motor.
Fig. 3 is the contour structures of comb blind patch.
Fig. 4 is the contour structures of broach cushion block.
Fig. 5 be the B of broach cushion block to view, to form the cross-sectional shape that deceleration fills up be circular-arc in the back when the broach cushion block rises in expression.
Fig. 6 be the B of another form of broach cushion block to view, the needle-like profile of expression formation road blocker after the broach cushion block rises.
The specific embodiment
Provide an embodiment preferably of the present invention below in conjunction with Fig. 1 to Fig. 6, in order to architectural feature of the present invention, technical performance and functional characteristics to be described, rather than be used for limiting scope of the present invention.
Fig. 1 represent when the travel speed that adopts radar meter to record the motor vehicle that will pass through in limited range, radar meter provides the signal controlling transmission mechanism by single-chip microcomputer and drives that slowing down hovers falls.The motor 11 of transmission mechanism rotates among Fig. 2, motor 11 output shafts are connected with leading screw 8 with shaft coupling 10, supporting seat 9 cooperates with leading screw 8 and plays a supportive role, in skewback 3, screwed hole is arranged, driving skewback 3 by relatively rotating of screwed hole and leading screw 8 moves axially along leading screw, make broach cushion block 7 under the effect of deadweight, drop to the comb blind patch fast below 6, motor 11 stalls this moment.If no signal input in a period of time, single-chip microcomputer sends signal and makes motor 11 counter-rotatings after time-delay, the reverse drive skewback 3 of relatively rotating of the screwed hole of skewback 3 and leading screw 8 moves axially along leading screw, the broach of pectination cushion block 7 is interlaced with comb blind patch 6 comb holes, and the broach that promotes pectination cushion block 7 ejects from the comb hole of comb blind patch 6 and forms the pad that slows down.Its profile and cross sectional shape such as Fig. 3, Fig. 4, shown in Figure 5.The inclination angle of inclined plane α of skewback 3 is set at and satisfies broach cushion block 7 can be realized self-locking on inclined-plane 3 angle, like this after broach cushion block 7 rises formation deceleration pad, when motor vehicle passes through, can not make that broach cushion block 7 pressurizeds descend owing to the weight of motor vehicle, broach cushion block 7 (pad slows down) keeps stable height, play the effect of slowing down and reminding, transmission mechanism does not need to bear from extraneous loads that produces such as motor vehicle weight simultaneously.Big roller 2 is installed under the bottom surface of skewback 3, skewback 3 is moved flexibly.Between broach cushion block 7 and cushion block bayonet slot 4 pony roll 5 is installed, assurance broach cushion block 7 can flexibly, reliably avoid taking place stuck phenomenon with cushion block bayonet slot 4 when relatively moving up and down.
When the motor vehicle bicycle passes through, radar meter detects its speed, through single-chip microcomputer speed data is compared the back to determine whether lifting of broach cushion block 7, when many motor vehicles pass through continuously, the rate signal of radar meter imports single-chip microcomputer continuously into, by the Single-chip Controlling transmission mechanism, broach cushion block 7 (pad slows down) is under the comb blind patch 6 (pavement-height) always.
In some occasion, as at the bayonet socket place of charge station, change the circular cross-section structure of broach cushion block 7 into acicular texture, as Fig. 6, can play the effect of road blocker to motor vehicle.
Claims (4)
1. but the road speed pad of automatic lifting, it is characterized in that: contact with big roller between skewback and road foundation, the broach cushion block contacts with pony roll with the cushion block bayonet slot, motor output shaft is by the shaft coupling turn-screw, supporting seat plays a supportive role to leading screw, and the screwed hole of leading screw and skewback relatively rotates, and skewback is moved axially along leading screw, along with moving of skewback, the pectination cushion block is dropping under the effect of deadweight below the comb blind patch fast; When the motor counter-rotating, the reverse drive skewback that relatively rotates of the screwed hole of skewback and leading screw moves axially along leading screw, promotes the broach cushion block and rises to formation deceleration pad on the comb blind patch.
2. but the road speed pad of automatic lifting according to claim 1 is characterized in that: the broach of pectination cushion block is interlaced with comb blind patch comb hole, and the broach of pectination cushion block ejects from the comb hole of comb blind patch and forms the pad that slows down.
3. but the road speed pad of automatic lifting according to claim 1, it is characterized in that: the inclination angle of inclined plane α of skewback is set at and satisfies the broach cushion block can be realized self-locking on the inclined-plane angle, after the broach cushion block rises formation deceleration pad, when motor vehicle passes through, can not make that broach cushion block pressurized descends owing to the weight of motor vehicle.
4. but the road speed pad of automatic lifting according to claim 1, it is characterized in that: the broach cross sectional shape of pectination cushion block can be circular arc, perhaps is needle-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102432792A CN102286948B (en) | 2011-08-24 | 2011-08-24 | Road deceleration cushion device capable of automatic lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102432792A CN102286948B (en) | 2011-08-24 | 2011-08-24 | Road deceleration cushion device capable of automatic lifting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102286948A true CN102286948A (en) | 2011-12-21 |
| CN102286948B CN102286948B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102432792A Expired - Fee Related CN102286948B (en) | 2011-08-24 | 2011-08-24 | Road deceleration cushion device capable of automatic lifting |
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| CN (1) | CN102286948B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835246A (en) * | 2014-03-12 | 2014-06-04 | 甄建海 | Anti-post-rushing vehicle blocking device |
| CN105551275A (en) * | 2016-01-23 | 2016-05-04 | 黄杰 | Novel road intersection traffic command system |
| CN106012884A (en) * | 2016-07-20 | 2016-10-12 | 武汉理工大学 | Deceleration strip based on RFID (radio frequency identification device) wireless communication |
| CN106149582A (en) * | 2016-07-20 | 2016-11-23 | 武汉理工大学 | A kind of traffic intersection intelligence deceleration system and application process thereof |
| CN106869046A (en) * | 2017-03-02 | 2017-06-20 | 招商局重庆交通科研设计院有限公司 | Slope deceleration strip |
| CN107151992A (en) * | 2017-04-17 | 2017-09-12 | 廖华勇 | Special roadblock in automatic convex flat cell |
| CN109778729A (en) * | 2017-03-01 | 2019-05-21 | 郑州国知网络技术有限公司 | From lifting deceleration device |
| CN109866960A (en) * | 2019-04-12 | 2019-06-11 | 烟台大学 | A kind of net cover device for spreading and full-automatic apple cover net cover packaging system |
| CN111485509A (en) * | 2020-05-11 | 2020-08-04 | 磐安西昂电子有限公司 | Pedestrian protection device for road deceleration |
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| CN2767495Y (en) * | 2005-01-27 | 2006-03-29 | 上海海事大学 | Variable zigzag deceleration strip for road traffic |
| EP1108089B1 (en) * | 1998-08-28 | 2006-10-04 | Tricor Direct, Inc. | Speed bump |
| CN201095730Y (en) * | 2007-05-28 | 2008-08-06 | 古兵华 | Lifting deceleration frusta |
| CN101831878A (en) * | 2010-04-27 | 2010-09-15 | 常州大学 | Road speed humps for reducing bumpiness for driver and passengers |
| CN202247735U (en) * | 2011-08-24 | 2012-05-30 | 淮阴工学院 | Road speed-reduction pad capable of ascending and descending automatically |
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2011
- 2011-08-24 CN CN2011102432792A patent/CN102286948B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1108089B1 (en) * | 1998-08-28 | 2006-10-04 | Tricor Direct, Inc. | Speed bump |
| CN2583194Y (en) * | 2002-11-02 | 2003-10-29 | 李伏龙 | Electric barricade for preventing car passage |
| CN2767495Y (en) * | 2005-01-27 | 2006-03-29 | 上海海事大学 | Variable zigzag deceleration strip for road traffic |
| CN201095730Y (en) * | 2007-05-28 | 2008-08-06 | 古兵华 | Lifting deceleration frusta |
| CN101831878A (en) * | 2010-04-27 | 2010-09-15 | 常州大学 | Road speed humps for reducing bumpiness for driver and passengers |
| CN202247735U (en) * | 2011-08-24 | 2012-05-30 | 淮阴工学院 | Road speed-reduction pad capable of ascending and descending automatically |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835246B (en) * | 2014-03-12 | 2017-01-11 | 甄建海 | Anti-post-rushing vehicle blocking device |
| CN103835246A (en) * | 2014-03-12 | 2014-06-04 | 甄建海 | Anti-post-rushing vehicle blocking device |
| CN105551275A (en) * | 2016-01-23 | 2016-05-04 | 黄杰 | Novel road intersection traffic command system |
| CN106012884A (en) * | 2016-07-20 | 2016-10-12 | 武汉理工大学 | Deceleration strip based on RFID (radio frequency identification device) wireless communication |
| CN106149582A (en) * | 2016-07-20 | 2016-11-23 | 武汉理工大学 | A kind of traffic intersection intelligence deceleration system and application process thereof |
| CN106149582B (en) * | 2016-07-20 | 2019-03-15 | 武汉理工大学 | A kind of traffic intersection intelligence deceleration system and its application method |
| CN109778729A (en) * | 2017-03-01 | 2019-05-21 | 郑州国知网络技术有限公司 | From lifting deceleration device |
| CN106869046A (en) * | 2017-03-02 | 2017-06-20 | 招商局重庆交通科研设计院有限公司 | Slope deceleration strip |
| CN107151992A (en) * | 2017-04-17 | 2017-09-12 | 廖华勇 | Special roadblock in automatic convex flat cell |
| CN109866960A (en) * | 2019-04-12 | 2019-06-11 | 烟台大学 | A kind of net cover device for spreading and full-automatic apple cover net cover packaging system |
| CN109866960B (en) * | 2019-04-12 | 2024-03-26 | 烟台大学 | Net sleeve opening device and full-automatic apple net sleeve box system |
| CN111485509A (en) * | 2020-05-11 | 2020-08-04 | 磐安西昂电子有限公司 | Pedestrian protection device for road deceleration |
| CN111485509B (en) * | 2020-05-11 | 2020-12-22 | 浙江上嘉建设有限公司 | Pedestrian protection device for road deceleration |
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| CN102286948B (en) | 2013-08-14 |
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