CN108755477A - A kind of height-adjustable non-newtonian fluid deceleration strip - Google Patents
A kind of height-adjustable non-newtonian fluid deceleration strip Download PDFInfo
- Publication number
- CN108755477A CN108755477A CN201810771695.1A CN201810771695A CN108755477A CN 108755477 A CN108755477 A CN 108755477A CN 201810771695 A CN201810771695 A CN 201810771695A CN 108755477 A CN108755477 A CN 108755477A
- Authority
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- China
- Prior art keywords
- connecting rod
- sleeve
- shock
- deceleration strip
- briquetting
- 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
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- 239000012530 fluid Substances 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 210000004907 gland Anatomy 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of height-adjustable non-newtonian fluid deceleration strips, including pressing plate, height adjustment mechanism and sliding support mechanism；The lower section of pressing plate is equipped with height adjustment mechanism, and height adjustment mechanism includes connecting rod, briquetting, sleeve and shock-absorbing ball；The upper end of connecting rod and the bottom of pressing plate connect, and lower end and the sleeve of connecting rod are slidably connected, and briquetting and shock-absorbing ball are equipped in sleeve, and shock-absorbing ball is internally provided with non-newtonian fluid；The upper side of briquetting and the lower face of connecting rod connect, and the downside of briquetting and the top surface of shock-absorbing ball connect；The both sides of connecting rod are equipped with sliding support mechanism, and sliding support mechanism is used to support and adjusts the height of connecting rod.The deceleration strip of the present invention can slow down to the vehicle run at high speed, and without the vehicle for influencing to run at a low speed, will not cause to jolt to the vehicle run at a low speed.It is the configuration of the present invention is simple, easy to use.
Description
Technical field
The present invention relates to highway braking technique fields, and in particular to a kind of height-adjustable non-newtonian fluid deceleration strip.
Background technology
Deceleration strip is also deceleration ridge, and being a kind of be mounted on highway makes to make by the means of transportation of vehicle deceleration, deceleration strip
It slightly arches upward to achieve the purpose that vehicle deceleration on road surface.The shape of deceleration strip is generally strip or dotted, and main material is rubber,
Also there is metal, it is generally alternate to cause vision attention with yellow black dichromatism.Deceleration strip be generally located on highway road junction, industrial and mining enterprises,
School, Residential Quarter Entrance etc. need the section that vehicle deceleration goes slowly and are easy to cause the section of traffic accident.Deceleration strip is very
The accident that big degree reduces each traffic main artery mouthful occurs, and is the new exclusive facility of traffic safety.
But for as electric vehicle and this non-motor vehicle of bicycle, travel speed is not high, the prestige not big to pedestrian
The side of body, will also be subjected to jolting due to the setting of deceleration strip, when electric vehicle and bicycle being made to pass through, and electric vehicle and bicycle subtract
Pinking is good not as good as automobile, and the sense of jolting experienced to people is heavier.
Invention content
In view of the deficiencies of the prior art, it the invention discloses a kind of height-adjustable non-newtonian fluid deceleration strip, is used for
It solves to slow down and brings the sense of jolting that slow moving vehicle is brought.
Specific technical solution is as follows：
A kind of height-adjustable non-newtonian fluid deceleration strip, including pressing plate 2, height adjustment mechanism and sliding support machine
Structure；The lower section of pressing plate 2 is equipped with height adjustment mechanism, and the height adjustment mechanism includes connecting rod 1, briquetting 3, sleeve 4 and damping
Ball 5；The upper end of connecting rod 1 is connect with the bottom of pressing plate 2, and the lower end of connecting rod 1 is extend into sleeve 4 to be slidably connected with sleeve 4,
It is equipped with briquetting 3 and shock-absorbing ball 5 in sleeve 4, the filling non-newtonian fluid in the inside of shock-absorbing ball 5 501；The upper side of briquetting 3 and connection
The lower face of bar 1 connects, and the downside of briquetting 3 is connect with the top surface of shock-absorbing ball 5；The both sides of connecting rod 1 are equipped with sliding support machine
Structure, sliding support mechanism are used to support and adjust the height of connecting rod 1.
In use, needing the road for installing deceleration strip to dig groove, the deceleration strip of the present invention is mounted in groove, is made
The bottom face of sleeve 4 and sliding support mechanism is fixed on the bottom surface of groove, and keeps pressing plate 2 movable in a groove.Work as vehicle
When wheel is pressed onto pressing plate 2, pressing plate 2 drives connecting rod 1 to be moved downward in sleeve 4, and connecting rod 1 drives during moving downward
Briquetting 3 moves downward, and briquetting 3 squeezes shock-absorbing ball 5.It is non-since the inside of shock-absorbing ball 5 is filled with non-newtonian fluid 501
Newtonian fluid has the property of shear-thickening, and when vehicle fast running crosses pressing plate, briquetting 3 carries out crushing failure at high speed to shock-absorbing ball 5,
Shock-absorbing ball 5 can become very rigid to prevent the decline of pressing plate 2 in crushing failure at high speed, realize to vehicle deceleration of running at high speed
Effect；When vehicle slowly drives through pressing plate 2, briquetting 3 slowly squeezes shock-absorbing ball 5, and non-newtonian fluid does not show
Under the action of briquetting 3 elastic deformation occurs for its shearing rheological property, shock-absorbing ball 5, pressing plate 2 will not be hindered to decline, the height of pressing plate 2
Degree reduces to reduce the sense of jolting of slow moving vehicle.After vehicle is run over, pressing plate 2 resets under the elastic force of shock-absorbing ball 5.
Further, the sliding support mechanism includes drive link 6, sliding block 7, casing 8, spring 9 and gland 10；Drive link
6 upper end is hinged by shaft 11 with connecting rod 1, and the lower end of drive link 6 is hinged movably through casing 8 and sliding block 7, sliding block
7 are slidingly disposed in casing 8, and 8 level of casing is fixed at the both sides of sleeve 4, and one end far from sleeve 4 is set in casing 8
There are spring 9 and gland 10, one end of spring 9 to be connect with sliding block 7, the other end is connect with the medial surface of gland 10, gland 10 and set
8 screw thread of pipe is flexibly connected.
When wheel of vehicle is pressed onto pressing plate 2, pressing plate 2 drives connecting rod 1 to move down, the process that connecting rod 1 moves downward
The middle lower end for driving drive link 6 is moved to both sides, and drive link 6 moves and to the direction far from connecting rod 1 to spring with movable slider 7
9 are squeezed, and spring 9 compresses.After vehicle is run over, the elastic force of spring 9 discharges, and sliding block 7 drives drive link 6 to close to connection
The direction of bar 1 moves, and drive link 6 drives connecting rod 1 to move upwards, and connecting rod 1 is moved upwards with dynamic pressure plate 2 and briquetting 3, pressing plate
2 reset.Sliding support mechanism supports pressing plate during pressing plate 2 is down or up, while playing and shock-absorbing ball 5 is protected to prevent it
Because excessive compression loses the effect of elasticity.
When that need to be adjusted to the height of pressing plate 2, by 10 precession of gland or the change gland of casing 8 can be screwed out in casing
In position to adjustment spring 9 elongation, adjust pressing plate 2 the height risen or fallen.
Further, the connecting rod 1 is equipped with sliding slot, and shaft 11 can be slided up and down along sliding slot.The design being slidably matched
Keep movement reliable, it is safe.
Further, the top of described sleeve pipe 8 is equipped with sliding slot, and drive link 6 can horizontally slip along sliding slot.What is be slidably matched sets
Meter keeps movement reliable, safe.
Further, the lateral surface of the gland 10 is equipped with flat recess.When that need to be adjusted to the height of pressing plate, can use
Straight screwdriver rotates threaded cap, and threaded cap squeezes spring, and spring is by slipper push drive link to close
The direction of connecting rod moves, and drive link is ramped up by connecting rod band dynamic pressure plate, and similarly, pressing plate can be realized by reversely rotating threaded cap
Decline, deceleration strip it is height-adjustable, applicability is wider.
Further, one end equipped with sliding block of described sleeve pipe 8 is fixed on the side wall of sleeve 4.Simple in structure, operation can
It leans on.
Further, the shock-absorbing ball 5 is hollow rubber ball.Ball elasticity is good, and intensity is high.
Beneficial effects of the present invention：Compared with prior art, deceleration strip of the invention can different vehicle by when, to height
The vehicle of speed traveling slows down, and without the vehicle for influencing to run at a low speed, will not cause to jolt to the vehicle run at a low speed.This hair
It is bright simple in structure, easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of a preferred embodiment of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the enlarged drawing at the positions a in Fig. 1.
Fig. 4 is the enlarged drawing at the positions b in Fig. 2.
Reference numeral is as follows：1, connecting rod；2, pressing plate；3, briquetting；4, sleeve；5, shock-absorbing ball；6, drive link；7, sliding block；
8, casing；9, spring；10 glands；11, shaft；101, groove；501, non-newtonian fluid.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing and a kind of preferred reality
Mode is applied technical scheme of the present invention is clearly and completely described.
In the following description, on the basis of the installation position of deceleration strip shown in Fig. 1, the top of deceleration strip as shown in the figure is
For "upper", on the contrary is "lower".
Embodiment 1
Refering to fig. 1~Fig. 4, a kind of height-adjustable non-newtonian fluid deceleration strip, including pressing plate 2, height adjustment mechanism
And sliding support mechanism.
The lower section of pressing plate 2 is equipped with height adjustment mechanism, and height adjustment mechanism includes connecting rod 1, briquetting 3, sleeve 4 and damping
Ball 5；The upper end of connecting rod 1 is connect with the bottom of pressing plate 2, and lower end and the sleeve 4 of connecting rod 1 are slidably connected, and pressure is equipped in sleeve 4
The inside of block 3 and shock-absorbing ball 5, shock-absorbing ball 5 is filled with non-newtonian fluid 501, the lower face of the upper side and connecting rod 1 of briquetting 3
Connection, the downside of briquetting 3 is connect with the top surface of shock-absorbing ball 5.The both sides of connecting rod 1 are equipped with sliding support mechanism, sliding support
Mechanism includes drive link 6, sliding block 7, casing 8, spring 9 and gland 10；It is cut with scissors by shaft 11 with connecting rod 1 upper end of drive link 6
It connects, the lower end of drive link 6 is hinged movably through casing 8 and sliding block 7, and sliding block 7 is slidingly disposed in casing 8,8 water of casing
The both sides for being fixed at sleeve 4 are put down, one end far from sleeve 4 is equipped with spring 9 and gland 10,9 one end of spring and cunning in casing 8
Block 7 connects, and the other end is connect with the medial surface of gland 10, and gland 10 is flexibly connected with 8 screw thread of casing.
In the present embodiment, pressing plate 2 is dotted setting, and in other embodiments, pressing plate 2 or strip setting are long
At least two height adjustment mechanisms and sliding support mechanism can be set under the pressing plate of strip, and pressing plate is supported to stablize.
In the present embodiment, connecting rod 1 is cylindric quarter butt.The upper end of connecting rod 1 is symmetrical to open up fluted 101,
Groove 101 is with the end.Through-going recess bottom surface offers sliding slot (not shown) vertically.Connecting rod 1 uses screw thread with pressing plate 2
It connects, threaded hole is equipped in pressing plate 2, connecting rod is equipped with the external screw thread being adapted to therewith.It is convenient for disassembly and assembly using being threadedly coupled.
In the present embodiment, sleeve 4 is the cylinder of up-small and down-big variable cross-section, is equipped with upper cover and bottom cover.The center of upper cover
Portion is equipped with through-hole, and through-hole diameter is adapted with the outer diameter of connecting rod 1.Shock-absorbing ball 5 is hollow rubber ball, the inside of hollow rubber ball
It is filled with non-newtonian fluid 501.Non-newtonian fluid is the prior art, can be filling in rubber by way of needle thorn by market purchasing
It is blocked after in glueballs.Briquetting 3 is in flat column, and the outer diameter of briquetting 3 is adapted with the small end inner diameter of sleeve 4, and briquetting 3 is freely set to
The top of shock-absorbing ball 5.Through-hole of the lower end of connecting rod 1 through sleeve upper cover is extended to across upper cover in sleeve, bottom face and pressure
The upper side of block 3 is in contact.Briquetting 3 and shock-absorbing ball 5 can be put by 4 bottom of sleeve, after sleeve bottom cover is covered.
In the present embodiment, drive link 6 is V-shaped, and the upper end is equipped with first through hole, and lower end is equipped with the second through-hole.Shaft 11
Sliding slot across first through hole and groove 101 is movably arranged in the groove 101 of connecting rod 1, and drive link 6 is logical with connecting rod 1
It is hinged to cross shaft 11, shaft 11 can move up and down in the sliding slot of groove 101.The V-type opening of drive link 6 is towards sleeve 4, to increase
Add the intensity of drive link.
In the present embodiment, casing 8 is that the bottom of open at both ends is equipped with the shape tube of a plane, and one end is welded on sleeve
4 outer wall, bottom surface are concordant with the bottom surface of sleeve 4.The top surface of casing 8 is axially arranged with sliding slot, and trough width is suitable with 6 phase of drive link
Match, the lower end of drive link 6 is extend into across sliding slot in casing 8, and drive link 6 can be slided along sliding slot.
In the present embodiment, sliding block 7 is cylindrical, is set to casing 8 close to one end of sleeve 4, outer diameter is interior with casing 8
Diameter is adapted.The central part of sliding block 7 is equipped with third through-hole, by wearing articulated shaft by sliding block in third through-hole and the second through-hole
7 is hinged with drive link 6.One end of the separate sleeve 4 of casing 8 is equipped with internal thread.
In the present embodiment, gland 10 is in flat column, and peripheral surface is equipped with external screw thread, the interior spiral shell of external screw thread and casing 8
Line is adapted, and gland 10 is connected through a screw thread with casing 8, gland 10 can the spinning in and out in casing 8, to adjust gland 10 with
The relative position of casing 8.The lateral surface of gland 10 is equipped with flat recess, and the width of rebate of flat recess is mutually fitted with straight screwdriver
Match.
In the present embodiment, spring 9 is compression helical spring, is set between sliding block 7 and gland 10, and one end is against cunning
Block 7, the other end is against gland 10.
It is the prior art not do the part illustrated in description above, or can be realized by the prior art.
Claims (7)
1. a kind of height-adjustable non-newtonian fluid deceleration strip, it is characterised in that：Including pressing plate (2), height adjustment mechanism and
Sliding support mechanism；The lower section of pressing plate (2) is equipped with height adjustment mechanism, and the height adjustment mechanism includes connecting rod (1), briquetting
(3), sleeve (4) and shock-absorbing ball (5)；The upper end of connecting rod (1) is connect with the bottom of pressing plate (2), and the lower end of connecting rod (1) is stretched into
It is slidably connected with sleeve (4) in sleeve (4), briquetting (3) and shock-absorbing ball (5), the inside of shock-absorbing ball (5) is equipped in sleeve (4)
It is filled with non-newtonian fluid (501)；The upper side of briquetting (3) is connect with the lower face of connecting rod (1), the downside of briquetting (3)
It is connect with the top surface of shock-absorbing ball (5)；The both sides of connecting rod (1) be equipped with sliding support mechanism, sliding support mechanism be used to support and
Adjust the height of connecting rod (1).
2. deceleration strip according to claim 1, which is characterized in that the sliding support mechanism includes drive link (6), sliding block
(7), casing (8), spring (9) and gland (10)；The upper end of drive link (6) is hinged by shaft (11) with connecting rod (1), transmission
The lower end of bar (6) is hinged movably through casing (8) and sliding block (7), and sliding block (7) is slidingly disposed in casing (8), casing
(8) level is fixed at the both sides of sleeve (4), and one end far from sleeve (4) is equipped with spring (9) and gland in casing (8)
(10), one end of spring (9) is connect with sliding block (7), and the other end is connect with the medial surface of gland (10), gland (10) and casing
(8) screw thread is flexibly connected.
3. deceleration strip according to claim 2, which is characterized in that the connecting rod (1) is equipped with sliding slot, and shaft (11) can
It is slided up and down along sliding slot.
4. deceleration strip according to claim 2, which is characterized in that the top of described sleeve pipe (8) is equipped with sliding slot, drive link
(6) it can horizontally slip along sliding slot.
5. deceleration strip according to claim 2, which is characterized in that the lateral surface of the gland (10) is equipped with flat recess.
6. deceleration strip according to claim 2, which is characterized in that one end equipped with sliding block of described sleeve pipe (8) is fixed on
On the side wall of sleeve (4).
7. deceleration strip according to claim 1, which is characterized in that the shock-absorbing ball (5) is hollow rubber ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771695.1A CN108755477A (en) | 2018-07-13 | 2018-07-13 | A kind of height-adjustable non-newtonian fluid deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771695.1A CN108755477A (en) | 2018-07-13 | 2018-07-13 | A kind of height-adjustable non-newtonian fluid deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755477A true CN108755477A (en) | 2018-11-06 |
Family
ID=63973892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810771695.1A Pending CN108755477A (en) | 2018-07-13 | 2018-07-13 | A kind of height-adjustable non-newtonian fluid deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755477A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487719A (en) * | 2018-12-28 | 2019-03-19 | 温州宏伟建设有限公司 | A kind of town road deceleration strip |
| CN110187444A (en) * | 2019-05-15 | 2019-08-30 | 张磊 | A kind of Intelligent campus equipment based on generation information technology |
| CN110219259A (en) * | 2019-05-27 | 2019-09-10 | 黎星满 | A kind of urban district self-adapting type deceleration strip |
| CN110395071A (en) * | 2019-08-19 | 2019-11-01 | 江苏宏大特种钢机械厂有限公司 | A kind of trolley idler wheel damping device based on shear-thickening non-newtonian fluid |
| CN110486265A (en) * | 2019-07-26 | 2019-11-22 | 宁波钱湖石油设备有限公司 | Effectively mute reciprocating pump |
| CN110594333A (en) * | 2019-09-27 | 2019-12-20 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Rigidity-adjustable vibration isolator |
| CN111501596A (en) * | 2020-04-14 | 2020-08-07 | 浙江警察学院 | Deceleration strip for traffic safety |
| CN112482256A (en) * | 2020-12-07 | 2021-03-12 | 广东宝信达建筑工程有限公司 | Deceleration strip for municipal works |
| CN113175492A (en) * | 2021-04-07 | 2021-07-27 | 华南理工大学 | Adaptive shock absorption nonlinear spring-variable damping system and mobile platform system |
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| US20020001505A1 (en) * | 1998-11-04 | 2002-01-03 | Bond Michael L. | Speed sensitive automatic speed bump |
| CN201865070U (en) * | 2010-10-28 | 2011-06-15 | 大连海事大学 | Improved deceleration strip |
| CN107419673A (en) * | 2017-08-01 | 2017-12-01 | 武凌川 | A kind of non-newtonian fluid deceleration strip device |
| CN207143765U (en) * | 2017-08-14 | 2018-03-27 | 王建明 | Deceleration strip |
| CN207176535U (en) * | 2017-08-29 | 2018-04-03 | 龙海垚 | Decanter type deceleration strip |
| CN108103970A (en) * | 2017-12-21 | 2018-06-01 | 长安大学 | The adaptive deceleration strip of shallow embedding formula and its installation method of a kind of suitable two-way traffic |
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2018
- 2018-07-13 CN CN201810771695.1A patent/CN108755477A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020001505A1 (en) * | 1998-11-04 | 2002-01-03 | Bond Michael L. | Speed sensitive automatic speed bump |
| CN201865070U (en) * | 2010-10-28 | 2011-06-15 | 大连海事大学 | Improved deceleration strip |
| CN107419673A (en) * | 2017-08-01 | 2017-12-01 | 武凌川 | A kind of non-newtonian fluid deceleration strip device |
| CN207143765U (en) * | 2017-08-14 | 2018-03-27 | 王建明 | Deceleration strip |
| CN207176535U (en) * | 2017-08-29 | 2018-04-03 | 龙海垚 | Decanter type deceleration strip |
| CN108103970A (en) * | 2017-12-21 | 2018-06-01 | 长安大学 | The adaptive deceleration strip of shallow embedding formula and its installation method of a kind of suitable two-way traffic |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487719A (en) * | 2018-12-28 | 2019-03-19 | 温州宏伟建设有限公司 | A kind of town road deceleration strip |
| CN109487719B (en) * | 2018-12-28 | 2021-01-05 | 温州宏伟建设有限公司 | Town road deceleration strip |
| CN110187444A (en) * | 2019-05-15 | 2019-08-30 | 张磊 | A kind of Intelligent campus equipment based on generation information technology |
| CN110219259A (en) * | 2019-05-27 | 2019-09-10 | 黎星满 | A kind of urban district self-adapting type deceleration strip |
| CN110486265A (en) * | 2019-07-26 | 2019-11-22 | 宁波钱湖石油设备有限公司 | Effectively mute reciprocating pump |
| CN110395071A (en) * | 2019-08-19 | 2019-11-01 | 江苏宏大特种钢机械厂有限公司 | A kind of trolley idler wheel damping device based on shear-thickening non-newtonian fluid |
| CN110395071B (en) * | 2019-08-19 | 2024-04-12 | 江苏宏大特种钢机械厂有限公司 | Trolley roller damping device based on shearing thickening non-Newtonian fluid |
| CN110594333A (en) * | 2019-09-27 | 2019-12-20 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Rigidity-adjustable vibration isolator |
| CN111501596A (en) * | 2020-04-14 | 2020-08-07 | 浙江警察学院 | Deceleration strip for traffic safety |
| CN112482256A (en) * | 2020-12-07 | 2021-03-12 | 广东宝信达建筑工程有限公司 | Deceleration strip for municipal works |
| CN113175492A (en) * | 2021-04-07 | 2021-07-27 | 华南理工大学 | Adaptive shock absorption nonlinear spring-variable damping system and mobile platform system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
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