CN108560437A - A kind of shockproof deceleration strip - Google Patents
A kind of shockproof deceleration strip Download PDFInfo
- Publication number
- CN108560437A CN108560437A CN201810500402.6A CN201810500402A CN108560437A CN 108560437 A CN108560437 A CN 108560437A CN 201810500402 A CN201810500402 A CN 201810500402A CN 108560437 A CN108560437 A CN 108560437A
- Authority
- CN
- China
- Prior art keywords
- sap cavity
- interior
- deceleration strip
- control chamber
- main body
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of shockproof deceleration strip, including deceleration strip main body and pedestal, base interior is provided with outer sap cavity, and external solution intracavitary portion is arranged with interior sap cavity, and the lower section of interior sap cavity is connected to by connecting valve with outer sap cavity;Deceleration strip main body is located at interior sap cavity top, and in interior sap cavity, the side wall of deceleration strip main body is slidably connected with interior sap cavity inside sidewalls;It is provided with venthole above outer sap cavity, filter screen is provided in venthole.When vehicle passes through deceleration strip, then vehicle residence time on deceleration strip is different for car speed difference, and liquid in interior sap cavity is made to enter outer sap cavity to control deceleration strip decline sinking.The present invention can also make the vehicle held stationary run at a low speed as far as possible while ensureing to slow down, and protect automobile and keep passenger more comfortable.
Description
Technical field
The invention belongs to machinery field more particularly to a kind of shockproof deceleration strips of road traffic.
Background technology
Deceleration strip is as the common means of transportation on highway, its setting is convex on road surface, can be used for limiting
Toward the speed of vehicle, to safeguarding that traffic safety has important role.Common deceleration strip is mainly strong by making automobile generate
Strong vibrations promote driver to slow down, but vibrations when low vehicle speeds pass through deceleration strip both had centainly vehicle part
Consume, so that passengers inside the car is generated uncomfortable feeling.Therefore, if can there is a kind of deceleration strip to disclosure satisfy that in limitation vehicle
The vibrations for reducing slow moving vehicle while fast as far as possible, then all for highway traffic safety, vehicle and passenger
There is prodigious benefit.
Invention content
In view of the above problems, the present invention provides a kind of deceleration strip, when vehicle high-speed passes through deceleration strip, deceleration strip
For raised position;When vehicle speed is slower, deceleration strip declines, and automobile is made steadily to cross deceleration strip as far as possible.
To achieve the above object, the technical solution adopted by the present invention is a kind of shockproof deceleration strip, including deceleration strip main body and
Pedestal, base interior are provided with outer sap cavity, and external solution intracavitary portion is arranged with interior sap cavity, the lower section of interior sap cavity by connecting valve with it is outer
Sap cavity is connected to;Deceleration strip main body is located at interior sap cavity top, and in interior sap cavity, the side wall of deceleration strip main body and interior sap cavity side wall
Inside is slidably connected;It is provided with venthole above outer sap cavity, filter screen is provided in venthole.
The connecting valve includes diversion pipe and control chamber, and one end of control chamber is located in interior sap cavity, and the other end is located at
External solution intracavitary, one end of diversion pipe are connect with interior sap cavity, and one end that the other end is located at outer sap cavity with control chamber is connect;Control chamber
It is internally provided with partition board, control chamber is divided into interior control chamber and outer control chamber two parts by partition board;The inside of outer control chamber is arranged
It includes horizon bar and piston to have circular ring shape spring stop and piston rod, piston rod, and piston is located at diversion pipe and control chamber junction
Between circular ring shape spring stop, piston is connected with the first spring close to the side of spring stop, the other end of the first spring with
Spring stop connects;Interior control intracavitary is provided with sealing-plug, and through-hole, sealing-plug and the through-hole phase on partition board are provided on partition board
Match, the one end of sealing-plug far from through-hole is connected with second spring, and the second spring other end is connect with control chamber side wall;The internal control
Interior fluid-through port is provided at the top of chamber processed, the bottom of outer control chamber is provided with outer fluid-through port, and outer fluid-through port is located at circular ring shape spring stop
Between partition board.
When vehicle passes through deceleration strip, liquid medium is from the outside sap cavity flowing of interior sap cavity, to make deceleration strip decline;Work as vehicle
After deceleration strip, due to the effect of the external sap cavity of atmospheric pressure, deceleration strip rises reset automatically.
Above-mentioned deceleration strip, vehicle make the liquid of interior sap cavity generate pressure, reach the unlatching of connecting valve when passing through deceleration strip
Pressure makes liquid from the outside sap cavity flowing of interior sap cavity;And liquid by connecting valve when flow velocity be certain, when passing through vehicle
When speed is slower, residence time is accordingly longer on deceleration strip, and the liquid of interior sap cavity discharge is also more, and deceleration strip declines journey at this time
Spend it is larger, to enable slow moving vehicle more smoothly to pass through deceleration strip;When very fast by car speed, on deceleration strip
Residence time is very short, and the liquid in interior sap cavity only enters outer sap cavity on a small quantity, and deceleration strip degree of convexity is still very big at this time,
It still can be by severe jolt when passing through deceleration strip to the vehicle that makes to run at high speed.After vehicle is by deceleration strip, outer sap cavity is big
Liquid is pushed back into interior sap cavity under the action of air pressure, to realize automatically reseting for deceleration strip.
Ball is equipped between deceleration strip main body and interior sap cavity side wall, the frictional resistance received when deceleration strip being made to lift is as far as possible
It is small.
The effect of connecting valve is:It is to need larger Opening pressure that liquid medium is flowed from the outside sap cavity of interior sap cavity, when
Have on deceleration strip automobile by when, liquid could be from the outside sap cavity flowing of interior sap cavity, to make deceleration strip decline;And outer sap cavity
Liquid only needs the pressure of very little when entering interior sap cavity, therefore the liquid of outer sap cavity is acted in atmospheric pressure after automobile is by deceleration strip
Lower to enter interior sap cavity until reaching balance, deceleration strip automatically resets;And no automobile by when, deceleration strip is at identical
Position and holding stabilization.
The beneficial effect comprise that:The specification for the speed setting connecting valve that can be limited as needed, is controlled from face
Controlling flow speed, makes this shockproof deceleration strip achieve the purpose that slow down and can also vehicle be made to smoothly pass.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of connecting valve.
Specific implementation mode
With reference to specific embodiment, the present invention will be further described, and but the scope of the present invention is not limited thereto.
Embodiment 1
As shown in Figs. 1-2, a kind of shockproof deceleration strip, including deceleration strip main body 1 and pedestal 8, pedestal 8 are internally provided with outer sap cavity
3,3 internal sleeve of outer sap cavity is equipped with interior sap cavity 5, and the lower section of interior sap cavity 5 is connected to by connecting valve 6 with outer sap cavity 3;Deceleration strip main body
1 is located at 5 top of interior sap cavity, and inside interior sap cavity 5, the side wall of deceleration strip main body 1 passes through ball with 5 inside sidewalls of interior sap cavity
2 are slidably connected;3 top of outer sap cavity is provided with venthole 4, and filter screen 7 is provided in venthole 4.
The connecting valve 6 includes diversion pipe 9 and control chamber, and one end of control chamber is located in interior sap cavity 5, other end position
In in outer sap cavity 3, one end of diversion pipe 9 is connect with interior sap cavity 5, and one end that the other end is located at outer sap cavity 3 with control chamber is connect;Control
Chamber processed is internally provided with partition board 13, and control chamber is divided into 101 two parts of interior control chamber 102 and outer control chamber by partition board 13;Outside
Control chamber 101 is internally provided with circular ring shape spring stop 14 and piston rod, and piston rod includes horizon bar 12 and piston 11, piston
11 between diversion pipe 9 and control chamber junction and circular ring shape spring stop 14, and piston 11 is close to circular ring shape spring stop 14
Side be connected with the first spring 18, the other end of the first spring 18 is connect with circular ring shape spring stop 14;In interior control chamber 102
It is provided with sealing-plug 17, through-hole 20 is provided on partition board 13, sealing-plug 17 matches with the through-hole 20 on partition board, and sealing-plug 17 is remote
One end from through-hole 20 is connected with second spring 19, and 19 other end of second spring is connect with control chamber side wall;The interior control chamber
102 top is provided with interior fluid-through port 15, and the bottom of outer control chamber 101 is provided with outer fluid-through port 16, and outer fluid-through port 16 is located at circular ring shape
Between spring stop 14 and partition board 13.
Can the specific ginseng of each component of shockproof deceleration strip be set by needing the car speed being arranged in the present embodiment
Number, when slower by car speed, residence time is accordingly longer in deceleration strip main body 1, the liquid of interior sap cavity discharge
More, deceleration strip main body decline degree is larger at this time, to enable slow moving vehicle more smoothly to pass through deceleration strip.When passing through vehicle
When speed, residence time is very short in deceleration strip main body, and liquid is discharged almost without the time in interior sap cavity, slows down at this time
Band main body degree of convexity is still very big, still can be by severe jolt when passing through deceleration strip main body to the vehicle that makes to run at high speed.
19 coefficient of elasticity very little of second spring, very little pressure can compress second spring 19;Outer sap cavity top there are
Venthole, after vehicle being made to pass through deceleration strip, the liquid of outer sap cavity is under atmospheric pressure effect by 16 mouthfuls of outer fluid-through port via interior logical
15 mouthfuls of interior sap cavities of entrance of liquid mouth realize automatically reseting for deceleration strip main body when inside and outside sap cavity both sides pressure balance.
When deceleration strip does not have vehicle to pass through, even if by other geostatic pressures or disturbance, the liquid in diversion pipe 9 at this time
Body does not have enough pressure to push piston rod, therefore the liquid in interior sap cavity 5 can not be from 15 mouthfuls of interior fluid-through port via outer fluid-through port 16
Outer sap cavity 3 is entered, to ensure that deceleration strip will not be with fluctuating in normal condition above and below liquid level, and there is certain stabilization
Property.
When specifically with the present invention, the flow rate of liquid in speed setting connecting valve that can be limited as needed, to
This shockproof deceleration strip is set to achieve the purpose that slow down and can also vehicle be made to smoothly pass.
Claims (2)
1. a kind of shockproof deceleration strip, it is characterised in that:Including deceleration strip main body and pedestal, base interior is provided with outer sap cavity, outside
Sap cavity internal sleeve is equipped with interior sap cavity, and the lower section of interior sap cavity is connected to by connecting valve with outer sap cavity;Deceleration strip main body is located at interior liquid
Chamber top, and in interior sap cavity, the side wall of deceleration strip main body is slidably connected with interior sap cavity inside sidewalls;Setting above outer sap cavity
There is venthole, filter screen is provided in venthole.
2. shockproof deceleration strip as described in claim 1, it is characterised in that:The connecting valve includes diversion pipe and control
One end of chamber, control chamber is located in interior sap cavity, and the other end is located at external solution intracavitary, and one end of diversion pipe is connect with interior sap cavity, another
One end that end is located at outer sap cavity with control chamber is connect;Control chamber is internally provided with partition board, and control chamber is divided into internal control by partition board
Chamber processed and outer control chamber two parts;Outer control chamber is internally provided with circular ring shape spring stop and piston rod, and piston rod includes water
Flat bar and piston, piston is between diversion pipe and control chamber junction and circular ring shape spring stop, and piston is close to spring stop
Side be connected with the first spring, the other end of the first spring is connect with spring stop;Interior control intracavitary is provided with sealing-plug, every
Through-hole is provided on plate, sealing-plug matches with the through-hole on partition board, and the one end of sealing-plug far from through-hole is connected with second spring,
The second spring other end is connect with control chamber side wall;Interior fluid-through port, the bottom of outer control chamber are provided at the top of the interior control chamber
It is provided with outer fluid-through port, outer fluid-through port is between circular ring shape spring stop and partition board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810500402.6A CN108560437A (en) | 2018-05-23 | 2018-05-23 | A kind of shockproof deceleration strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810500402.6A CN108560437A (en) | 2018-05-23 | 2018-05-23 | A kind of shockproof deceleration strip |
Publications (1)
Publication Number | Publication Date |
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CN108560437A true CN108560437A (en) | 2018-09-21 |
Family
ID=63539432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810500402.6A Pending CN108560437A (en) | 2018-05-23 | 2018-05-23 | A kind of shockproof deceleration strip |
Country Status (1)
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CN (1) | CN108560437A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591551A (en) * | 2018-07-17 | 2018-09-28 | 阜宁县中洲阀门有限公司 | A kind of forged steel fuel feeding valve |
Citations (13)
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---|---|---|---|---|
JP2000204522A (en) * | 1999-01-19 | 2000-07-25 | Sakura Gomme Kk | Speed responding type slow-speed promoting device |
JP2005330733A (en) * | 2004-05-20 | 2005-12-02 | Kyoritsu Kenkyusho:Kk | Vehicle slowdown bump |
KR20100111763A (en) * | 2009-04-08 | 2010-10-18 | 백종원 | Slop for preventing overspeed |
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CN202913373U (en) * | 2012-10-28 | 2013-05-01 | 任丽莎 | Hydraulic pressure deceleration strip |
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CN104480877A (en) * | 2014-12-02 | 2015-04-01 | 四川大学 | Intelligent deceleration strip based on shear thickening fluid |
CN105240577A (en) * | 2015-09-06 | 2016-01-13 | 常州大学 | Remote measurement and control flow dividing valve and flow dividing controller |
CN105370522A (en) * | 2015-11-10 | 2016-03-02 | 北京建筑大学 | Hydraulic power generation deceleration strip |
CN106894354A (en) * | 2017-03-01 | 2017-06-27 | 六安永贞匠道机电科技有限公司 | From lifting deceleration device |
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2018
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JP2000204522A (en) * | 1999-01-19 | 2000-07-25 | Sakura Gomme Kk | Speed responding type slow-speed promoting device |
JP2005330733A (en) * | 2004-05-20 | 2005-12-02 | Kyoritsu Kenkyusho:Kk | Vehicle slowdown bump |
KR20100111763A (en) * | 2009-04-08 | 2010-10-18 | 백종원 | Slop for preventing overspeed |
CN202610732U (en) * | 2012-06-28 | 2012-12-19 | 陈宝玲 | Shocking proof deceleration strip |
CN202913373U (en) * | 2012-10-28 | 2013-05-01 | 任丽莎 | Hydraulic pressure deceleration strip |
CN103061287A (en) * | 2013-01-15 | 2013-04-24 | 上海工程技术大学 | Magnetorheological fluid speed bump |
CN103669243A (en) * | 2013-11-25 | 2014-03-26 | 无锡睿网科技有限公司 | Air pressure buffer deceleration strip |
CN104480877A (en) * | 2014-12-02 | 2015-04-01 | 四川大学 | Intelligent deceleration strip based on shear thickening fluid |
CN105240577A (en) * | 2015-09-06 | 2016-01-13 | 常州大学 | Remote measurement and control flow dividing valve and flow dividing controller |
CN105370522A (en) * | 2015-11-10 | 2016-03-02 | 北京建筑大学 | Hydraulic power generation deceleration strip |
CN206439457U (en) * | 2017-01-20 | 2017-08-25 | 陕西国防工业职业技术学院 | A kind of one-way control valve |
CN106894354A (en) * | 2017-03-01 | 2017-06-27 | 六安永贞匠道机电科技有限公司 | From lifting deceleration device |
CN106958686A (en) * | 2017-05-16 | 2017-07-18 | 眉山中车制动科技股份有限公司 | A kind of gas control air bleeding valve |
Non-Patent Citations (2)
Title |
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刘景明;陈俊;邵健帅;: "降噪液压减速带装置", 科协论坛(下半月) * |
魏金丽;杨金顺;何继旭;韩乐潍;白坤;郑甜甜;: "基于自适应理论的可升降减速带设计", 科学技术与工程 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108591551A (en) * | 2018-07-17 | 2018-09-28 | 阜宁县中洲阀门有限公司 | A kind of forged steel fuel feeding valve |
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Application publication date: 20180921 |