CN104099880A - Combined anti-collision road center safety isle - Google Patents
Combined anti-collision road center safety isle Download PDFInfo
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- CN104099880A CN104099880A CN201410305870.XA CN201410305870A CN104099880A CN 104099880 A CN104099880 A CN 104099880A CN 201410305870 A CN201410305870 A CN 201410305870A CN 104099880 A CN104099880 A CN 104099880A
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Abstract
The invention discloses a combined anti-collision road center safety isle, which comprises an isle head and an isle body, wherein the isle head is connected with the isle body, the isle head is formed by combining and splicing a left-side arc-shaped isle head, a right-side arc-shaped isle head and a rectangular isle head, a soft anti-collision waistband is arranged at the outer side of the left-side arc-shaped isle head, the right-side arc-shaped isle head and the rectangular isle head, the left-side arc-shaped isle head and the right-side arc-shaped isle head are of a waterproof concrete structure and defines one fourth of a circle, the rectangular isle head is of a waterproof concrete structure and defines a rectangle, the upper part of the isle head is provided with a railing and an arc-shaped retainer, the anti-collision waistband is made of a PVC (polyvinyl chloride) soft material, and the isle body is painted with black and yellow light reflection materials. Due to the adoption of the safety isle, the road safety and the mounting and dismantling convenience are improved, and the road sightseeing is ensured.
Description
Technical field
The present invention relates to a kind of bollard, relate in particular to a kind of combination crash-proof road center safety island.
Background technology
The existing safety island of China is broadly divided into three classes at present: afforest formula safety island (safety island is formed by kerb and vegetation) 1.; 2. cast in situs formula safety island (simultaneously building safety island during the construction of intersection); 3. prefabricated safety island (produce in advance safety island model, be mounted in road at any time).Existing safety island is unified ripe industry standard owing to lacking, ubiquity poor stability, and standardization is low, the problems such as difficulty are produced in installation.First, pouring type and prefabricated safety island are done as a whole manufacturing mostly, and batch production size is fixing, installing/dismounting difficulty; Secondly, safety island is because the factors such as color, shape, height are not eye-catching, and driver is difficult to discover in the process of moving---concerning driver, be difficult to see grey or very short safety island at a distance, do not have warning function, and inappropriate height can block driver's sight line; Finally; safety island poor stability; when automobile bumps; because volume problem is difficult to protection pedestrian on island; and may cause direct injury---the safety island that some is a little bigger; when automobile bumps, because material and design problem can produce to car surface the destruction of unrepairable, so that jeopardize driver safety.Given this, the present invention is directed to prefabricated safety island, take the mode of module combination, propose specialization, standardization road center safety island design scheme and pattern, and can effectively substitute front greening formula and pouring type safety island.
Summary of the invention
Object of the present invention, exactly for addressing the above problem, has proposed a kind of combination crash-proof road center safety island, and this safety island has not only improved safety and convenience, has guaranteed the view of road simultaneously.
For achieving the above object, the present invention adopts following technical scheme:
A kind of combination crash-proof road center safety island, comprise Dao Touhe island body, described Dao Touyu island body connects, it is characterized in that, described island head is formed by left side arcuate island head, right side arcuate island head and a rectangle island composite assembly, and described left side arcuate island head, right side arcuate island head and rectangle island head outside are provided with soft crashproof waistband.
Described left side arcuate island head is that waterproof concrete structure encloses 1/4th circles.
Described right side arcuate island head is that waterproof concrete structure encloses 1/4th circles.
Described rectangle island head is orthogonal for waterproof concrete structure encloses.
A top, described island is provided with railing and arc guard ring.
Described crashproof waistband adopts PVC flexible material.
Described safety island island head height H is 0.6-0.8 rice, and the radius R of left side arcuate island head and right side arcuate island head is 0.5-1 rice, and thickness d is 0.05-0.1 rice; A described rectangle island thickness d is 0.05-0.1 rice, width D=L-2R, and wherein L is road center isolation strip width; Described arc guard ring and railing overall height h' are 0.05-0.15 rice; Described soft crashproof waistband is apart from ground 0.3-0.5 rice, and wide h is 0.1-0.2 rice, thickness d ' be 0.05-0.1 rice.
The alternate reflectorized material of the black Huang of described island body lacquer painting.
Beneficial effect
Beneficial effect of the present invention is:
(1) guarantee the convenience of safety island: the module combined type mode of production can be accomplished standardization batch production, suit measures to local conditions, convenient flexibly, easily form a kind of industry.Between modules, do not rigidly fix, when part of module is damaged, only need replace damage module, more whole replacement is more thrifty.
(2) improve the safety of safety island: see at a distance, reflectorised paint top layer has eye-catching warning function, prevents the remote blurred vision of driver, simultaneously suitable color and material can be in physics and the psychological safety that guarantees.Closely during minor impact, soft waistband energy absorption portion Impact energy, can not crashing collides produces strong destruction, protection driver and vehicle safety.While closely strongly clashing into, the module of non-rigid connection is disintegrated, and has avoided vehicle driver to cause mortal injury.
(3) guarantee the view of road: yardstick is suitable, and the suitable existing warning function of safety island of colour match can become beautiful scenery again; Shrub, water plant lotus water lily etc. can be planted by safety island central authorities, can embody intersection feature attractive in appearance, and on You Nengshi island, pedestrian stops and views and admires.
Accompanying drawing explanation:
Fig. 1 is overall structure figure of the present invention;
Fig. 2 is the stereogram of safety island of the present invention island head;
Fig. 3 is the top view of safety island of the present invention island head;
Fig. 4 is the front elevation drawing of safety island of the present invention island head.
Wherein, 1, left side arcuate island head; 2, right side arcuate island head; 3, intermediate rectangular island head; 4, crashproof band; 5, guardrail; 6, arc guard ring; 7, island body.
The specific embodiment
It is convenient, safe that the present invention be take is design concept; With module modularization, standard security, view, turn to design principles; According to road width He Guo street Location of requirement safety island width; according to driving sighting distance, determine safety island height; the buffer protection function of outstanding safety island combined type flexible connection and soft crashproof waistband; break through traditional integrated structure pattern of selecting sturdy material, the object of disintegrating, protecting driver and passenger to reaching energy dissipating.The technical solution of the present invention specific embodiment is as follows:
Safety island comprises Dao Touhe island body 7, safety island island head comprises three parts, left side arcuate island head 1 (radius is R), middle rectangle island 3 (width is D) and right side arcuate island head 2 (radius is R), do not rigidly fix between three parts but form by assembling combination.Wherein, island is the middleware that regulates size, and the integral width of safety island mainly contains it and regulates, and island in the middle of the safety island that width is less also can not add, is directly spliced by two arcuate islands.Left side arcuate island head, right side arcuate island head and rectangle island head outside are provided with soft crashproof waistband 4.Safety island top, with guardrail 5 and arc guard ring 6, increases aesthetic property in the time of convenient lifting.
For ensureing sighting distance, improve warning simultaneously, design left side arcuate island head and right side arcuate island head height H (safety island overall height comprises guardrail and arc guard ring height) they are 0.6-0.8 rice, and radius R is 0.5-1 rice, and thickness d is 0.05-0.1 rice; Middle rectangle island head height H (safety island overall height comprises guardrail and arc guard ring height) is 0.6-0.8 rice, and thickness d is 0.05-0.1 rice, width D=L-2R, and wherein L is road center isolation strip width; The high h' of arc guard ring and railing is 0.05-0.15 rice; Outward direction at safety island arranges the crashproof waistband of flexible material that thick d' is 0.05-0.1 rice, can when colliding, play a protective role.
Crashproof waistband adopts the energy-absorbing material of good springiness, 0.4 meter of left and right apart from ground, and wide h is 0.1-0.2 rice, also visual concrete condition adds two or more pieces, laterally or longitudinally all can.Crashproof waistband can effectively prevent fragmentation when colliding generation, and can when occurring, low speed collision absorb energy, the form of safety island is not destroyed as much as possible, the position of lap belt is through experimental calculation, can effectively contain the initial position that motor vehicle and bicycle collision produce, reduce and destroy to greatest extent.
The obvious reflecting coating of safety island surface paint draw color, for example the alternate reflectorized material of black Huang, plays warning function.
Can planting plants in safety island, but will be controlled in overall height H, green plants can improve intersection view sight.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (8)
1. one kind is combined crash-proof road center safety island, comprise Dao Touhe island body, described Dao Touyu island body connects, it is characterized in that, described island head is formed by left side arcuate island head, right side arcuate island head and a rectangle island composite assembly, and described left side arcuate island head, right side arcuate island head and rectangle island head outside are provided with soft crashproof waistband.
2. a kind of combination crash-proof road center safety island as claimed in claim 1, is characterized in that, described left side arcuate island head is that waterproof concrete structure encloses 1/4th circles.
3. a kind of combination crash-proof road center safety island as claimed in claim 1, is characterized in that, described right side arcuate island head is that waterproof concrete structure encloses 1/4th circles.
4. a kind of combination crash-proof road center safety island as claimed in claim 1, is characterized in that, described rectangle island head is orthogonal for waterproof concrete structure encloses.
5. a kind of combination crash-proof road center safety island as claimed in claim 1, is characterized in that, a top, described island is provided with railing and arc guard ring.
6. a kind of combination crash-proof road center safety island as claimed in claim 1, is characterized in that, described crashproof waistband adopts PVC flexible material.
7. a kind of combination crash-proof road center safety island as claimed in claim 5, is characterized in that, described safety island island head height H is 0.6-0.8 rice, and the radius R of left side arcuate island head and right side arcuate island head is 0.5-1 rice, and thickness d is 0.05-0.1 rice; A described rectangle island thickness d is 0.05-0.1 rice, width D=L-2R, and wherein L is road center isolation strip width; Described arc guard ring and railing overall height h' are 0.05-0.15 rice; Described soft crashproof waistband is apart from ground 0.3-0.5 rice, and wide h is 0.1-0.2 rice, thickness d ' be 0.05-0.1 rice.
8. a kind of combination crash-proof road center safety island as claimed in claim 1, is characterized in that the alternate reflectorized material of the black Huang of described island body lacquer painting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305870.XA CN104099880A (en) | 2014-06-30 | 2014-06-30 | Combined anti-collision road center safety isle |
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| CN201410305870.XA CN104099880A (en) | 2014-06-30 | 2014-06-30 | Combined anti-collision road center safety isle |
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| CN104099880A true CN104099880A (en) | 2014-10-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826114A (en) * | 2019-03-12 | 2019-05-31 | 交通运输部公路科学研究所 | The prefabricated installation anchor system in highway toll island and method |
| CN110016875A (en) * | 2019-05-16 | 2019-07-16 | 杭州利环环境集团有限公司 | One kind is eliminated illiteracy safety island and its construction method |
| CN110318346A (en) * | 2019-06-05 | 2019-10-11 | 成都建工工业化建筑有限公司 | Go slowly bollard and its construction method based on building industrialization product |
| CN111549689A (en) * | 2020-04-24 | 2020-08-18 | 深圳市乾行达科技有限公司 | Buffering energy-absorbing safety island |
| CN112942153A (en) * | 2021-01-26 | 2021-06-11 | 哈尔滨工业大学 | Road safety island and construction method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109826114A (en) * | 2019-03-12 | 2019-05-31 | 交通运输部公路科学研究所 | The prefabricated installation anchor system in highway toll island and method |
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| CN110016875A (en) * | 2019-05-16 | 2019-07-16 | 杭州利环环境集团有限公司 | One kind is eliminated illiteracy safety island and its construction method |
| CN110318346A (en) * | 2019-06-05 | 2019-10-11 | 成都建工工业化建筑有限公司 | Go slowly bollard and its construction method based on building industrialization product |
| CN111549689A (en) * | 2020-04-24 | 2020-08-18 | 深圳市乾行达科技有限公司 | Buffering energy-absorbing safety island |
| CN112942153A (en) * | 2021-01-26 | 2021-06-11 | 哈尔滨工业大学 | Road safety island and construction method thereof |
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Application publication date: 20141015 |
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