CN105239518A - One-way sand-sticking cylinder deceleration strip with conical base plate - Google Patents
One-way sand-sticking cylinder deceleration strip with conical base plate Download PDFInfo
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- CN105239518A CN105239518A CN201510661639.9A CN201510661639A CN105239518A CN 105239518 A CN105239518 A CN 105239518A CN 201510661639 A CN201510661639 A CN 201510661639A CN 105239518 A CN105239518 A CN 105239518A
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- sand
- chassis
- deceleration
- deceleration strip
- panel
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Abstract
The invention discloses a one-way sand-sticking cylinder deceleration strip with a conical base plate. The one-way sand-sticking cylinder deceleration strip comprises a deceleration panel. One end of the deceleration panel is connected with a rotating shaft fixed to the ground, a spring is arranged on the bottom of the other end of the deceleration panel, and a sand-sticking cylinder is arranged below the deceleration panel. The sand-sticking cylinder comprises a connecting rod, the base plate and a sand pit. One end of the connecting rod is fixedly connected to the deceleration panel, and the base plate is fixedly arranged at the other end of the connecting rod and is located in the sand pit. According to the invention, the deceleration strip is provided with the adjustable base plate and can be adjusted on site after being installed, and the structure of the base plate in the sand-sticking cylinder can be adjusted to change the sinking resistance until the one-way sand-sticking cylinder deceleration strip meets the use requirement of the road section according to actual vehicle loads and the like. The one-way sand-sticking cylinder deceleration strip is practical in different traffic environments, simple in structure, wide in application range and easy to operate and popularize.
Description
Technical field
A kind of unidirectional sand with circular cone type chassis of the present invention glues cylinder deceleration strip, relates to traffic safety facilities field.
Background technology
Deceleration strip can effective road improvement traffic safety status.But also add jolt sense and the discomfort of driver's traveling to a certain extent, even become the artificial obstacle that vehicle travels.Domestic existing hydraulic pressure deceleration strip, the similar Air-tight piston of principle, produces resistance by the liquid in extrusion piston, the fall rate of the upper piston area structure that slows down, and this design has high seal requirement to internal piston space; And spring assume responsibility for whole vertical pressure in its structure, design overall structure is accurate and improper for speed bump structure.Need a kind of simple structure again can pressure-bearing deceleration strip design, not only meet the basic instructions for use of deceleration strip but also sense of jolting can be reduced to a certain extent.This design simultaneously should meet the instructions for use of different traffic environment, and therefore structure should have certain adjustability, can still meet above-mentioned instructions for use under different loading conditions by structure self-regulation.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of unidirectional sand with circular cone type chassis and glue cylinder deceleration strip, this deceleration strip has adjustable chassis, after this deceleration strip installs, field adjustable can be carried out, according to situations such as actual vehicle load-carryings, by regulating sand to glue chassis structure in cylinder, change penetration resistance until device meets the instructions for use in this section.This device possesses the practicality under different traffic environment, and its structure is simple, applied widely, simple to operate, be easy to universal.
The technical scheme that the present invention takes is: a kind of unidirectional sand with circular cone type chassis glues cylinder deceleration strip, comprise deceleration panel, described deceleration panel one end is connected with the rotating shaft of being fixed on ground, is provided with spring bottom the deceleration panel other end, and deceleration lower panels is provided with sand and glues cylinder.Described sand glues cylinder and comprises connecting rod, chassis, sandpit, and connecting rod one end is fixedly connected with deceleration panel, the connecting rod other end is fixed with chassis, and chassis is arranged in sandpit.
Described sandpit comprises cement rendering dado, in certain gradient bottom described sandpit, and is provided with drainage pipeline networks bottom sandpit.
Described chassis is circular cone type chassis, and described circular cone type chassis comprises round platform dish that multiple end face diameter reduces successively, that assemble, the round platform dish connection circular cone that end face diameter is minimum.Multiple round platform dish is Demountable assemble type structure, increases chassis and sand contact area, thus increase frictional resistance by superposition round platform dish; Unload round platform dish and reduce chassis and sand contact area, thus reducing frictional resistance.
Unidirectional sand with circular cone type chassis glues a cylinder deceleration strip, and when raining, sand glues cylinder medium sand and rainwater mixing, and substantially fluidly, this deceleration strip barrier properties minimizes, and travels for rainy day vehicle smooth.
A kind of unidirectional sand with circular cone type chassis of the present invention glues cylinder deceleration strip, and beneficial effect is as follows:
1), improve the comfort level that slow-moving vehicle runs over deceleration strip, and ensure that due safety, avoid slowing down and flooded or engine misses.
2), in the present invention spring mainly plays the effect that deceleration strip resets, and requires lower to spring strength.
3), when raining, sticky cylinder medium sand and rainwater mixing, substantially fluidly, deceleration strip barrier properties minimizes, and is convenient to rainy day vehicle smooth and travels.
4), the present invention has field adjustable function, and according to different transport environmental condition requirement, it controls the decrease speed of deceleration strip by changing connecting rod bottom chassis form, thus regulates and controls self stop dynamics.
5), simple structure of the present invention and definite functions, more have three kinds of selective uses of chassis form, therefore the scope of application is more extensive.
6), the present invention to sticky cylinder without seal requirement, simple structure and multiple functional, is widely used in various traffic environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is hinge type chassis structure schematic diagram;
Fig. 3 is circular cone type chassis structure schematic diagram of the present invention;
Fig. 4 is disc type chassis side-looking structural representation;
Fig. 5 is that structural representation is looked up on disc type chassis.
Detailed description of the invention
As shown in Figure 1, a kind of unidirectional sand with circular cone type chassis glues cylinder deceleration strip, comprises deceleration panel 4, and described deceleration panel 4 one end is connected with the rotating shaft 5 of being fixed on ground, is provided with spring 6, is provided with sand and glues cylinder below deceleration panel 4 bottom deceleration panel 4 other end.Described sand glues cylinder and comprises connecting rod 1, chassis 2, sandpit 3, and connecting rod 1 one end is fixedly connected with deceleration panel 4, connecting rod 1 other end is fixed with chassis 2, and chassis 2 is arranged in sandpit 3.
Connecting rod 1 function class of the present invention is similar to the piston in sticky cylinder, be provided with the chassis 2 for extruding bottom it, in deceleration panel 4 decline process, chassis 2 extrudes the sand in sandpit 3 and produces larger frictional resistance, make deceleration panel 4 decline process comparatively slowly, but not complete instantaneously.The shape on chassis 2 and extrude frictional resistance suffered by sand by directly affecting it with sand contact area.After vehicle crosses deceleration strip, spring 6 discharges elastic potential energy by deceleration panel 4 jack-up, is only subject to comparatively friction resistance, thus can comparatively fast restores in its uphill process, the simple and easy and definite functions of device.Described sandpit 3 is provided with cement rendering dado, bottom sandpit 3, there is certain gradient and drainage pipeline networks is set so as deceleration strip rain time can use.
Identical at traffic environment, when chassis 2 superstructure is certain, suppose that chassis 2 is the minimum cones of angle, be similar to needle point structure, so deceleration strip can be easy to when pressurized.Supposing that chassis 2 is disks that an area is larger, so when bearing enormous pressure, being also difficult to fall.Because chassis 2 of the present invention is adjustable, can extreme between these two kinds between find a kind of suitable structure to meet suitable sinking requirement.
For the vehicle at a high speed by deceleration strip of the present invention, during tire interface deceleration panel 4, can produce rigid shock, deceleration strip of the present invention also just plays the effect of common deceleration strip; When slow-moving vehicle travels, tire will apply vertical direction directed force F to deceleration panel 4, and under vertical direction directed force F, chassis 2 extrudes sand and declines, until chassis 2 touches bottom sandpit 3, now vehicle more steadily crosses deceleration strip.When vehicle leaves deceleration strip, the spring 6 being arranged on deceleration panel 4 bottom discharges elastic potential energy and deceleration panel 4 jack-up is set back, and completes a course of work.
Embodiment 1:
As shown in Figure 2, described chassis 2 is hinge type chassis, and described hinge type chassis is comprised two panels, 2.1, two panels 2.1 and connected by hinge 2.2, and described panel 2.1 is provided with adjusting rod 2.3, and adjusting rod 2.3 is fixedly connected with connecting rod 1.Described connecting rod 1 is provided with multiple adjustment hole 2.4, and adjusting rod 2.3 is two, and each root adjusting rod 2.3 one end connects a panel 2.1 respectively, the other end is fixed in described adjustment hole 2.4.Deceleration strip top is born pressure and is passed to chassis 2 by connecting rod 1, and chassis 2 extrudes sand and sinks, and the contact surface of described panel 2.1 is provided with lines, is used for increasing friction force.Adjustment hole 2.4 position of mobile adjusting rod 2.3 on connecting rod 1, changes the angle of two panels 2.1 folding, thus the frictional resistance increasing or reduce panel 2.1 to extrude sand and produce, finally reach controlled object.
Embodiment 2:
As shown in Figure 3, described chassis 2 is circular cone type chassis, and described circular cone type chassis comprises round platform dish 2.5 that multiple end face diameter reduces successively, that assemble, the round platform dish connection circular cone 2.6 that end face diameter is minimum.Multiple round platform dish 2.5 is Demountable assemble type structure, increases chassis 2 and sand contact area, thus increase frictional resistance by superposition round platform dish 2.5; Unload round platform dish 2.5 and reduce chassis 2 and sand contact area, thus reducing frictional resistance.
Embodiment 3:
As shown in Figure 4, Figure 5, described chassis 2 is for being disc type chassis, described disc type chassis comprises circular slab 2.7, described circular slab 2.7 is fixed by set square 2.8 is vertical with connecting rod 1, conical bottom 2.11 is provided with in the middle of in the middle part of described circular slab 2.7, described circular slab 2.7 evenly lays saturating sand hole 2.9, and described circular slab 2.7 is provided with fan shape baffle 2.10.Extrude sand when chassis 2 sinks, sand flows through from saturating sand hole 2.9 and edge, chassis 2, changes sand hole 2.9 quantity, changes chassis 2 and sand contact area by fan shape baffle 2.10, thus increases or reduce the resistance suffered by sinking.
In addition, when raining, sand of the present invention glues sand in cylinder and rainwater mixing, and substantially fluidly, deceleration strip barrier properties minimizes, and is convenient to rainy day vehicle smooth and travels.
Claims (2)
1. the unidirectional sand with circular cone type chassis glues cylinder deceleration strip, comprise deceleration panel (4), it is characterized in that, described deceleration panel (4) one end is connected with the rotating shaft (5) of being fixed on ground, spring (6) is provided with bottom deceleration panel (4) other end, deceleration panel (4) below is provided with sand and glues cylinder, described sand glues cylinder and comprises connecting rod (1), chassis (2), sandpit (3), connecting rod (1) one end is fixedly connected with deceleration panel (4), connecting rod (1) other end is fixed with chassis (2), chassis (2) is arranged in sandpit (3), described sandpit (3) comprises cement rendering dado, described sandpit (3) bottom is in certain gradient, and sandpit (3) bottom is provided with drainage pipeline networks, described chassis (2) is circular cone type chassis, described circular cone type chassis comprises that multiple end face diameter reduces successively, the round platform dish (2.5) assembled, round platform dish connection circular cone (2.6) that end face diameter is minimum.
2. adopt a kind of unidirectional sand with circular cone type chassis as claimed in claim 1 to glue the retarding method of cylinder deceleration strip, it is characterized in that, multiple round platform dish (2.5) is Demountable assemble type structure, increase chassis (2) and sand contact area by superposition round platform dish (2.5), thus increase frictional resistance; Unload round platform dish (2.5) and reduce chassis (2) and sand contact area, thus reducing frictional resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661639.9A CN105239518B (en) | 2014-05-06 | 2014-05-06 | A kind of viscous cylinder deceleration strip of unidirectional sand with circular cone type chassis |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661639.9A CN105239518B (en) | 2014-05-06 | 2014-05-06 | A kind of viscous cylinder deceleration strip of unidirectional sand with circular cone type chassis |
| CN201410187613.0A CN103938565B (en) | 2014-05-06 | 2014-05-06 | Unidirectional sand glues cylinder deceleration strip |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187613.0A Division CN103938565B (en) | 2014-05-06 | 2014-05-06 | Unidirectional sand glues cylinder deceleration strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239518A true CN105239518A (en) | 2016-01-13 |
| CN105239518B CN105239518B (en) | 2017-06-16 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187613.0A Active CN103938565B (en) | 2014-05-06 | 2014-05-06 | Unidirectional sand glues cylinder deceleration strip |
| CN201510661750.8A Active CN105386417B (en) | 2014-05-06 | 2014-05-06 | One-way sand sticky cylinder deceleration strip with hinge type chassis |
| CN201510661561.0A Active CN105220631B (en) | 2014-05-06 | 2014-05-06 | A kind of viscous cylinder deceleration strip of unidirectional sand with disc type chassis |
| CN201510661639.9A Active CN105239518B (en) | 2014-05-06 | 2014-05-06 | A kind of viscous cylinder deceleration strip of unidirectional sand with circular cone type chassis |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187613.0A Active CN103938565B (en) | 2014-05-06 | 2014-05-06 | Unidirectional sand glues cylinder deceleration strip |
| CN201510661750.8A Active CN105386417B (en) | 2014-05-06 | 2014-05-06 | One-way sand sticky cylinder deceleration strip with hinge type chassis |
| CN201510661561.0A Active CN105220631B (en) | 2014-05-06 | 2014-05-06 | A kind of viscous cylinder deceleration strip of unidirectional sand with disc type chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN103938565B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755975B (en) * | 2014-09-12 | 2018-04-10 | 三峡大学 | A kind of direct solenoid swage deceleration strip retarding method |
| CN105672155B (en) * | 2014-09-12 | 2018-04-10 | 三峡大学 | A kind of deceleration strip retarding method |
| CN107034804A (en) * | 2017-04-19 | 2017-08-11 | 湖南科技大学 | A kind of multistage barrier height adjusting means for lifting deceleration band |
| CN109898435B (en) * | 2019-02-28 | 2021-02-19 | 温州国宁建设有限公司 | Deceleration strip |
| ES1231685Y (en) * | 2019-04-12 | 2019-09-20 | Eminens Tech S L | Speed reducing device for vehicles |
| CN110042775B (en) * | 2019-05-05 | 2020-12-22 | 王岩 | Road traffic engineering deceleration structure |
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- 2014-05-06 CN CN201410187613.0A patent/CN103938565B/en active Active
- 2014-05-06 CN CN201510661750.8A patent/CN105386417B/en active Active
- 2014-05-06 CN CN201510661561.0A patent/CN105220631B/en active Active
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| KR20090005657A (en) * | 2007-07-09 | 2009-01-14 | 공철규 | Automatic type prominence for overspeed prevention |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103938565A (en) | 2014-07-23 |
| CN105386417A (en) | 2016-03-09 |
| CN105220631A (en) | 2016-01-06 |
| CN105386417B (en) | 2017-04-12 |
| CN103938565B (en) | 2015-11-11 |
| CN105220631B (en) | 2017-06-06 |
| CN105239518B (en) | 2017-06-16 |
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Effective date of registration: 20201231 Address after: Building 2, No. 3, Fuqian Road, Hailing District, Taizhou City, Jiangsu Province Patentee after: Taizhou Haitong Asset Management Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201231 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 443002 No. 8, University Road, Yichang, Hubei Patentee before: CHINA THREE GORGES University |