CN106702919B - The vertical pressing type of hydraulic pressure control type goes up and down deceleration strip certainly - Google Patents
The vertical pressing type of hydraulic pressure control type goes up and down deceleration strip certainly Download PDFInfo
- Publication number
- CN106702919B CN106702919B CN201710115687.7A CN201710115687A CN106702919B CN 106702919 B CN106702919 B CN 106702919B CN 201710115687 A CN201710115687 A CN 201710115687A CN 106702919 B CN106702919 B CN 106702919B
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- China
- Prior art keywords
- water
- storage box
- bearing plate
- cylinder body
- intake tunnel
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Fluid-Pressure Circuits (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses the vertical pressing types of hydraulic pressure control type to go up and down deceleration strip certainly, closed water storage box, several jacking apparatus are installed between substrate and bearing plate bottom surface, water storage box is connected to water pipe, and water storage box is connected to a jacking apparatus by an intake tunnel, a drainage channel；Jacking apparatus includes cylinder body, with cylinder body shiding matching and the piston that can slide in the vertical direction, the lifting pin being connected with piston upper surface, is socketed with the jacking spring for jacking piston upwards in cylinder body, and the upper surface of lifting pin is against the lower end surface of bearing plate；Intake tunnel, drainage channel are connected with the inner cavity of the cylinder body of jacking apparatus respectively, and are provided on intake tunnel and control check valve a of the water flow in water storage box to cylinder body, are provided with check valve b of the intracorporal water flow of master cylinder to water storage box on drainage channel；The valve body for controlling water flow size is additionally provided on intake tunnel, drainage channel.
Description
Technical field
The present invention relates to a kind of highway deceleration strip, in particular to a kind of lifting deceleration band.
Background technique
Deceleration strip is the road band for reducing speed, is placed in required section for reducing the travel speed of vehicular traffic, can
It is generated with the vehicle for allowing high speed to pass through compared with pitchpole and the damping of vehicle is caused centainly to damage, the resistance generated can reduce vehicle
Speed；With the development of economy, the number of vehicle linearly goes up, to inhibit the travel speed of vehicle to protect the safety such as pedestrian, paving
Deceleration strip number set on road is also more and more.
Currently, the deceleration strip for being layed in road is all stationary state, the original design intention of deceleration strip is to reduce vehicle
Travel speed, when the travel speed of vehicle is very slow, deceleration strip at this time just loses its original meaning, and deceleration strip
It can also generate and jolt, be also easy to scratch to the lower vehicle in chassis；There are many drawbacks.
Summary of the invention
The drawbacks of for existing deceleration strip, the object of the present invention is to provide one kind can incude the lifting deceleration strip of speed,
Purpose is to go up and down deceleration strip in order to realize when speed high speed passes through and have reduction of speed purpose, when vehicle is passed through with lower speed per hour,
Lifting deceleration strip sinks and eliminates blocking, and reduction is jolted.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
The vertical pressing type of hydraulic pressure control type is from going up and down deceleration strip comprising substrate offers the base of opening upwards in substrate
Slot, shiding matching has a bearing plate in substrate, bearing plate be in contact with the wall portion of foundation trench and can vertical direction it is mobile；
Closed water storage box, several jacking apparatus are installed, water storage box connection is certainly between substrate and bearing plate bottom surface
Water water pipe, water storage box are connected to a jacking apparatus by an intake tunnel, a drainage channel；
Jacking apparatus include cylinder body, with cylinder body shiding matching and the piston that can slide in the vertical direction, on piston
The lifting pin that end face is connected, is socketed with the jacking spring for jacking piston upwards in cylinder body, the upper surface of lifting pin against
The lower end surface of bearing plate；
Intake tunnel, drainage channel are connected with the inner cavity of the cylinder body of jacking apparatus respectively, and are arranged on intake tunnel
There is check valve a of the water flow in control water storage box to cylinder body, is provided with the intracorporal water flow of master cylinder to water storage box on drainage channel
Check valve b；The valve body for controlling water flow size is additionally provided on intake tunnel, drainage channel.
Be provided in water storage box it is mutually independent forward to storage chamber, go out to storage chamber, connect forward to storage chamber and intake tunnel
It is logical, it is connected out to storage chamber and drainage channel；Be arranged it is mutually independent forward to storage chamber, go out to be to the original of storage chamber, protect
The water held in whole system is in recurrent state, avoids water from being in not flow regime, influences water quality；When two independent water of setting
Chamber, it is ensured that the water stored in forward to storage chamber can be flowed to out completely into storage chamber, complete the repetitive cycling of water；Work as water storage
When only one water cavity of chamber, the water by entering in intake tunnel can be also again introduced into intake tunnel after a circulation,
So that part water cannot be recycled adequately.
The upper surface of bearing plate is round and smooth arc transiting surface, when vehicle and bearing plate contact, wheel and bearing plate
Arc-shaped transition face contact simultaneously squeezes bearing plate sinking；To reduce vehicle to the impact force in bearing plate generation horizontal direction, substrate
Upper surface be provided with the transition side extended outward, transition side is inclined to set, transition side towards bearing plate one end be it is higher
Position, transition side lower position and road surface maintain an equal level.
Mutually isostructural check valve can be used in check valve a, check valve b, which includes being installed in pipeline and protecting
The bracket for holding the unimpeded both ends of pipeline, the sealing spring being connected with bracket, the sealing ball for being connected to the sealing spring other end, pipeline
Inside it is additionally provided with the ball groove to match with sealing ball；Sealing spring push sealing ball be in contact with ball groove and realize pipeline every
It is disconnected.
Tee tube is provided between intake tunnel, drainage channel and cylinder body, the interface of tee tube is respectively interface a, interface
B, the inner cavity of interface c, cylinder body are connect with interface a, and intake tunnel is connect with interface b, and drainage channel is connect with interface c.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that substrate is connect with bearing plate.
Fig. 3 is schematic diagram of internal structure of the invention.
Fig. 4 is the structural schematic diagram that water pipe is connect with water storage box.
Fig. 5 is the structural schematic diagram that water storage box is connect with jacking apparatus.
Fig. 6 is the structural schematic diagram of jacking apparatus.
Fig. 7 is the structural schematic diagram that cylinder body and jacking spring match.
Fig. 8 is the structural schematic diagram of check valve.
Fig. 9 is the structural schematic diagram of tee tube.
It is denoted as in figure:
10, substrate；10a, foundation trench；10b, transition side；
20, bearing plate；
30, water pipe；310, water inlet pipe；320, drainpipe；330, water storage box；330a, forward to storage chamber；330b, go out to storage
Water cavity；340, intake tunnel；350, drainage channel；360, check valve a；370, check valve b；380a, bracket；380b, sealing bullet
Spring；380c, sealing ball；380d, ball groove；390, tee tube；390a, interface a；390b, interface b；390c, interface c；
40, jacking apparatus；410, cylinder body；420, lifting pin；430, piston；440, spring is jacked.
Specific embodiment
The lifting deceleration strip certainly that the present invention uses, the lifting of deceleration strip is carried out by the way of hydraulic pressure control, works as vehicle
When being passed through with higher speed per hour, the time of contact of vehicle and bearing plate is short and the kinetic energy of vehicle itself is larger, and vehicle is to bearing plate
The pressure of application is larger and makes the speed of bearing plate decline fast；When vehicle is with lower speed per hour or slow transits through, vehicle with
Time of contact of bearing plate is long and the kinetic energy of vehicle itself is relatively small, and the pressure that vehicle applies bearing plate is relatively small simultaneously
And bearing plate obtains relatively small decrease speed；Felt using the displacement difference that the downslide of bearing plate friction speed generates
It answers, and controls the moving region of bearing plate in the vertical direction, be based on the principle, realize that vehicle is travelled in low speed or slowly
When, revocation stops, and reduces vehicle and jolts and protect the lower vehicle in chassis；Can also realize vehicle when passing through at a high speed, pressure-bearing
Plate has barrier functionality, reduces speed.
Speed reducer for vehicle provided by the invention need to be embedded in road, need to dig out on passing road and substrate size phase
Matched groove, groove preferred depth 20-40cm, groove width is preferably 20-35cm.
Referring to shown in attached drawing 1,2, the vertical pressing type of hydraulic pressure control type goes up and down deceleration strip certainly comprising substrate 10, substrate 10
The foundation trench 10a of opening upwards is inside offered, shiding matching has bearing plate 20, the wall portion of bearing plate 20 and foundation trench 10a in substrate 10
Be in contact and can vertical direction it is mobile；As shown in Figure 1, 2, the upper surface of bearing plate 20 is round and smooth arc transiting surface, works as vehicle
With bearing plate contact when, the arc-shaped transition face contact of wheel and bearing plate simultaneously squeeze bearing plate sinking；To reduce vehicle to holding
Pressing plate generates the impact force in horizontal direction, and the upper surface of substrate 10 is provided with the transition side 10b extended outward, transition side
10b is inclined to set, and transition side 10b is higher position towards bearing plate one end, and transition side lower position and road surface maintain an equal level.
Referring to shown in attached drawing 3, be equipped between substrate 10 and bearing plate bottom surface closed water storage box 330, several top
Device 40 is risen, water storage box 330 is connected to water pipe 30, since the water in water pipe 30 has certain pressure, so with
The water storage box 330 that water pipe 30 is connected to has and hydraulic pressure identical in water pipe 30；Water storage box 330 passes through an intake tunnel 340, row
Aquaporin 350 is connected to a jacking apparatus 40.
Referring to shown in attached drawing 6,7, jacking apparatus 40 includes cylinder body 410 and 410 shiding matching of cylinder body and can be in vertical side
The piston 430 of upward sliding, the lifting pin 420 being connected with 430 upper surface of piston are socketed in cylinder body 410 for pushing up upwards
Rise the jacking spring 440 of piston 430, the upper surface of lifting pin 420 is against the lower end surface of bearing plate；When 410 lumen loading of cylinder body
When having the water of certain pressure, under the collective effect of hydraulic pressure and jacking spring, lifting pin 420 jacks up bearing plate upwards, realizes
The rising of bearing plate.
Referring to shown in attached drawing 5,6, intake tunnel 340, drainage channel 350 are respectively and in the cylinder body 410 of jacking apparatus 40
Chamber is connected, and the water flow being provided in control water storage box 330 on intake tunnel 340 is arranged to the check valve a360 of cylinder body 410
Check valve b370 of the water flow in control cylinder body 410 to water storage box is provided on aquaporin 350；Intake tunnel 340, drainage channel
The valve body for controlling water flow size is additionally provided on 350, the valve body being set on intake tunnel 340 can control piston 430
The rate of climb, the valve body being set on drainage channel 350 can control the decrease speed of piston 430.
Further to improve the reset speed of bearing plate and reducing the requirement to water inner pipe water pressure, the bottom of bearing plate
The secondary jacking spring for jacking bearing plate upwards is additionally provided between the inner bottom wall of substrate.
When bearing plate rapid decrease, bearing plate applies pressure to lifting pin 420 and piston 430 is pushed to move downward, living
The water flow in cylinder body 410 is squeezed when plug 430 moves downward flows into water storage box to drainage channel 350, and by drainage channel 350
In 330, and it is back in water pipe 30 by water storage box 330；Since the valve body being set on drainage channel 350 controls flow, so that
Piston rotation perdurability is restricted, and when speed crosses bearing plate with excess speed, speed is less than by the time of bearing plate is held
Blocking, the speed limiting function of bearing plate can be realized in the fall time of pressing plate；When speed slowly crosses, wheel and bearing plate
Time of contact is relatively long, and matches with the fall time of bearing plate, to realize the revocation of blocking, elimination is jolted.
Referring to shown in attached drawing 8, mutually isostructural check valve is can be used in check valve a360, check valve b370, and check valve includes
The sealing spring 380b that is installed in pipeline and keeps the bracket 380a at the unimpeded both ends of pipeline, be connected with bracket 380a, company
It is connected to the sealing ball 380c of the sealing spring 380b other end, is additionally provided with the ball groove to match with sealing ball 380c in pipeline
380d；Sealing spring 380b pushes sealing ball 380c to be in contact with ball groove 380d and realizes the partition of pipeline, when water flow is from sealing
When 380 one end of ball flows into, water jet propulsion sealing ball 380 is mobile to bracket one end and realizes the compression of sealing spring 380b, at this time
Water in pipeline can realize flowing；It is real due to the matching of sealing ball 380c and ball groove 380d when water flow is flowed into from bracket one end
The partition of existing pipeline, to prevent water flow from passing through, hereby it is achieved that the one-way flow function of water flow.
Referring to shown in attached drawing 9, being provided with tee tube 390 between intake tunnel 340, drainage channel 350 and cylinder body 410, three
The interface of siphunculus 390 is respectively interface a390a, interface b390b, interface c390c, and the inner cavity of cylinder body 410 and interface a390a connect
It connects, intake tunnel 340 is connect with interface b390b, and drainage channel 350 is connect with interface c390c.
It is mutually independent forward to storage chamber 330a, out to storage chamber referring to being provided in water storage box 330 shown in attached drawing 4,5
330b is connected forward to storage chamber 330a and intake tunnel 340, is connected out to storage chamber 330b and drainage channel 350；Setting is mutual
It is independent to be forward to storage chamber 330a, out to the original of storage chamber 330b, keep the water in whole system to be in recurrent state,
It avoids water from being in not flow regime, influences water quality；When two independent water cavities of setting, it is ensured that stored in forward to storage chamber 330a
Water can completely flow to out into storage chamber 330b, complete the repetitive cycling of water；When only one water cavity of storage chamber 330,
Water by entering in intake tunnel 340 can be also again introduced into intake tunnel, after a circulation so that part water
It cannot adequately recycle.
When being layed in highway using the deceleration strip of lifting certainly provided by the invention, vehicle applies pressure to bearing plate, and will
The intracorporal water of cylinder is squeezed by drainage channel to water pipe 30 again, it is noted that the part kinetic energy due to vehicle is converted into
Hydraulic pressure, so that being greater than the hydraulic pressure in water pipe 30 by the hydraulic pressure being discharged in cylinder body, when using lifting deceleration strip certainly provided by the invention
It can be used as the pressurizing point of running water pipe, to reduce the energy that waterworks consumes in pressure process, reach energy-saving effect.
The energy-saving pressure method of municipal water pipe, step include:
S1: it needs to dig out the groove to match with substrate size on passing road, and substrate is embedded in passing road；
S2: when vehicle travels in passing road and vehicle passes through substrate with speed v, vehicle and it is slideably positioned in substrate
Interior bearing plate contact, and pressure is applied to bearing plate, bearing plate is pushed to sink；
S3: pressure that vehicle applies bearing plate simultaneously pushes bearing plate to move downward, and bearing plate moves downward and to setting
The lifting pin of jacking apparatus below bearing plate applies downward active force, and the lower end of lifting pin is connected to piston, jacking
Bar is moved downward and is pushed and is slideably positioned in the intracorporal piston of cylinder and moves straight down, and the intracorporal water of cylinder is discharged；Inner chamber of cylinder block
It is connected to water pipe by intake tunnel, drainage channel, the water being provided in control water pipe on intake tunnel leaves the check valve of cylinder body
A is provided with the check valve b that the intracorporal water of master cylinder leaves water pipe on drainage channel；It is additionally provided on intake tunnel, drainage channel
For controlling the valve body of water flow size；
S4: when speed v is higher by default speed limit, the water that is discharged out of cylinder body is greater than the flow of drainage channel, under piston
It drops limited speed and realizes blocking, the speed limit purpose of bearing plate to limit the decline of bearing plate；
S5: when speed v is lower than default speed limit, the water being discharged out of cylinder body is less than or equal to the stream of drainage channel
Amount, piston can uniformly decline and realize the complete sinking of bearing plate, realize that revocation stops, and reduce the purpose that vehicle jolts；
S6: in above-mentioned steps S4, S5, the hydraulic pressure in water pipe is P1, flows out and is flowed into water pipe from cylinder body 410
The pressure of water is P2, and P2 is greater than P1, realizes that the partial invalidity mechanical energy of vehicle is converted into hydraulic pressure, reach pressurization purpose；
S7: when no external force is when bearing plate, due to being provided with the jacking spring of promotion piston upwards in cylinder body,
And flowed into from intake tunnel under the hydraulic pressure effect of cylinder body, it realizes that lifting pin pushes the rising of bearing plate, realizes answering for bearing plate
Position.
The numerical value of default speed limit can carry out adaptability adjusting according to different sections of highway, it is preferable that above-mentioned default speed limit is 10-
35KM/H；The numerical value of default speed limit can be adjusted according to the displacement in 350 unit time of drainage channel, the rebound of bearing plate
Reset speed can be adjusted according to the drainpipe in 340 unit time of intake tunnel, and the rebound reset speed of bearing plate may be used also
It is adjusted with the coefficient of elasticity by jacking spring, secondary jacking spring.
It is additionally provided with water storage box 330 between intake tunnel, drainage channel and water pipe, is provided in water storage box 330 mutually solely
It is vertical forward to storage chamber 330a, go out to storage chamber 330b, be connected to intake tunnel forward to storage chamber 330a, and forward to storage chamber
330a also passes through water inlet pipe 310 and water pipe 30 is connected；It is connected to drainage channel 350 to storage chamber 330b out, and is gone out to water storage
Chamber 330b also passes through drainpipe and water pipe 30 is connected.
Claims (4)
1. the vertical pressing type of hydraulic pressure control type goes up and down deceleration strip certainly, it is characterised in that: it includes substrate, and opening is offered in substrate
Upward foundation trench, shiding matching has a bearing plate in substrate, bearing plate be in contact with the wall portion of foundation trench and can vertical direction it is mobile；
Closed water storage box, several jacking apparatus are installed, water storage box is connected to tap water between substrate and bearing plate bottom surface
Water pipe, water storage box are connected to a jacking apparatus by an intake tunnel, a drainage channel；
Jacking apparatus include cylinder body, with cylinder body shiding matching and the piston that can slide in the vertical direction, with piston upper surface
The lifting pin being connected, is socketed with the jacking spring for jacking piston upwards in cylinder body, and the upper surface of lifting pin is against pressure-bearing
The lower end surface of plate；
Intake tunnel, drainage channel are connected with the inner cavity of the cylinder body of jacking apparatus respectively, and control is provided on intake tunnel
Water flow in water storage box processed is provided with list of the intracorporal water flow of master cylinder to water storage box on drainage channel to the check valve a of cylinder body
To valve b；The valve body for controlling water flow size is additionally provided on intake tunnel, drainage channel.
2. the vertical pressing type of hydraulic pressure control type according to claim 1 is from going up and down deceleration strip, it is characterised in that: in water storage box
Be provided with it is mutually independent forward to storage chamber, go out to storage chamber, connected forward to storage chamber and intake tunnel, out to storage chamber and row
Aquaporin is connected.
3. the vertical pressing type of hydraulic pressure control type according to claim 1 or 2 is from going up and down deceleration strip, it is characterised in that: pressure-bearing
The upper surface of plate is round and smooth arc transiting surface.
4. the vertical pressing type of hydraulic pressure control type according to claim 3 is from going up and down deceleration strip, it is characterised in that: substrate it is upper
End face is provided with the transition side extended outward, and transition side is inclined to set, transition side towards bearing plate one end be higher position,
Transition side lower position and road surface maintain an equal level.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760589.3A CN108842647A (en) | 2017-03-01 | 2017-03-01 | The recovery method of vehicle energy |
| CN201710115687.7A CN106702919B (en) | 2017-03-01 | 2017-03-01 | The vertical pressing type of hydraulic pressure control type goes up and down deceleration strip certainly |
| CN201810760627.5A CN108625306A (en) | 2017-03-01 | 2017-03-01 | Hydraulic pressure control type for wisdom traffic lifts deceleration strip certainly |
| CN201810760611.4A CN108824249A (en) | 2017-03-01 | 2017-03-01 | The kinetic energy of driving vehicle is converted into hydraulic pressure method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115687.7A CN106702919B (en) | 2017-03-01 | 2017-03-01 | The vertical pressing type of hydraulic pressure control type goes up and down deceleration strip certainly |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760589.3A Division CN108842647A (en) | 2017-03-01 | 2017-03-01 | The recovery method of vehicle energy |
| CN201810760627.5A Division CN108625306A (en) | 2017-03-01 | 2017-03-01 | Hydraulic pressure control type for wisdom traffic lifts deceleration strip certainly |
| CN201810760611.4A Division CN108824249A (en) | 2017-03-01 | 2017-03-01 | The kinetic energy of driving vehicle is converted into hydraulic pressure method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106702919A CN106702919A (en) | 2017-05-24 |
| CN106702919B true CN106702919B (en) | 2019-01-01 |
Family
ID=58912011
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760611.4A Withdrawn CN108824249A (en) | 2017-03-01 | 2017-03-01 | The kinetic energy of driving vehicle is converted into hydraulic pressure method |
| CN201710115687.7A Active CN106702919B (en) | 2017-03-01 | 2017-03-01 | The vertical pressing type of hydraulic pressure control type goes up and down deceleration strip certainly |
| CN201810760589.3A Withdrawn CN108842647A (en) | 2017-03-01 | 2017-03-01 | The recovery method of vehicle energy |
| CN201810760627.5A Withdrawn CN108625306A (en) | 2017-03-01 | 2017-03-01 | Hydraulic pressure control type for wisdom traffic lifts deceleration strip certainly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760611.4A Withdrawn CN108824249A (en) | 2017-03-01 | 2017-03-01 | The kinetic energy of driving vehicle is converted into hydraulic pressure method |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760589.3A Withdrawn CN108842647A (en) | 2017-03-01 | 2017-03-01 | The recovery method of vehicle energy |
| CN201810760627.5A Withdrawn CN108625306A (en) | 2017-03-01 | 2017-03-01 | Hydraulic pressure control type for wisdom traffic lifts deceleration strip certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108824249A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847583A (en) * | 2018-06-15 | 2018-11-20 | 俞尧芳 | municipal power distribution cabinet |
| CN110055916B (en) * | 2019-04-30 | 2021-03-30 | 李雯雯 | Speed limiting device for highway |
| CN110541460B (en) * | 2019-08-14 | 2021-04-02 | 安徽企路石工程技术开发有限公司 | Low-lying road surface drainage system based on kinetic energy recovery |
| CN110454347B (en) * | 2019-08-14 | 2020-11-17 | 安徽企路石工程技术开发有限公司 | Kinetic energy recovery device and drainage system |
| CN113756219A (en) * | 2020-06-05 | 2021-12-07 | 河海大学 | Self-irrigation deceleration strip |
| CN113818523A (en) * | 2021-09-28 | 2021-12-21 | 西安市建筑设计研究院有限公司 | Integrated assembled energy station system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090005657A (en) * | 2007-07-09 | 2009-01-14 | 공철규 | Automatic type prominence for overspeed prevention |
| CN201990962U (en) * | 2011-04-08 | 2011-09-28 | 张海浩 | Hydraulic buffering device for road speed bump |
| CN203229881U (en) * | 2013-04-11 | 2013-10-09 | 上海工程技术大学 | Water-power flexible speed bump |
| CN103711085A (en) * | 2013-12-27 | 2014-04-09 | 中南大学 | Method for generating power by utilizing speed reducing plate |
| CN104988857A (en) * | 2015-06-29 | 2015-10-21 | 潘素云 | Water tank type speed bump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0004360D0 (en) * | 2000-02-25 | 2000-04-12 | Imi Norgren Ltd | Valve |
-
2017
- 2017-03-01 CN CN201810760611.4A patent/CN108824249A/en not_active Withdrawn
- 2017-03-01 CN CN201710115687.7A patent/CN106702919B/en active Active
- 2017-03-01 CN CN201810760589.3A patent/CN108842647A/en not_active Withdrawn
- 2017-03-01 CN CN201810760627.5A patent/CN108625306A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090005657A (en) * | 2007-07-09 | 2009-01-14 | 공철규 | Automatic type prominence for overspeed prevention |
| CN201990962U (en) * | 2011-04-08 | 2011-09-28 | 张海浩 | Hydraulic buffering device for road speed bump |
| CN203229881U (en) * | 2013-04-11 | 2013-10-09 | 上海工程技术大学 | Water-power flexible speed bump |
| CN103711085A (en) * | 2013-12-27 | 2014-04-09 | 中南大学 | Method for generating power by utilizing speed reducing plate |
| CN104988857A (en) * | 2015-06-29 | 2015-10-21 | 潘素云 | Water tank type speed bump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108625306A (en) | 2018-10-09 |
| CN108842647A (en) | 2018-11-20 |
| CN108824249A (en) | 2018-11-16 |
| CN106702919A (en) | 2017-05-24 |
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