CN108221765A - A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof - Google Patents

A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof Download PDF

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Publication number
CN108221765A
CN108221765A CN201810208469.2A CN201810208469A CN108221765A CN 108221765 A CN108221765 A CN 108221765A CN 201810208469 A CN201810208469 A CN 201810208469A CN 108221765 A CN108221765 A CN 108221765A
Authority
CN
China
Prior art keywords
reclaimed rubber
quill
rotating cylinder
energy
prepared
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
Application number
CN201810208469.2A
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Chinese (zh)
Inventor
林祥
蹇锡高
张立群
黄庆明
汤志祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Li Yuan New Material Co Ltd
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Zhejiang Li Yuan New Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Li Yuan New Material Co Ltd filed Critical Zhejiang Li Yuan New Material Co Ltd
Priority to CN201810208469.2A priority Critical patent/CN108221765A/en
Publication of CN108221765A publication Critical patent/CN108221765A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/04Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407Metal rails
    • E01F15/0415Metal rails with pivoting members
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/619Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a kind of anticollision rotating cylinders prepared using reclaimed rubber and preparation method thereof, it is characterised in that:Including energy-absorbing component and fixation and the energy-absorbing main body on the energy-absorbing component;The energy-absorbing main body includes the quill connected with the energy-absorbing component, and the outer wall of the quill is fixedly connected with foaming cylinder by rotation mandrel, and the periphery of the foaming cylinder is coated with CPE external composite layers;Preparation method includes:First one-step forming, CPE are compound, are embedded in quill and finally assemble;Beneficial effects of the present invention:Low manufacture cost, just with popularization, the effect for absorbing impact energy is good.

Description

A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof
Technical field
The present invention relates to organic material processing technique field, more particularly to a kind of anticollision prepared using reclaimed rubber is rotated Cylinder and preparation method thereof.
Background technology
The engineer application of anticollision rotating cylinder is in the starting stage at present, and traction need to be cultivated further, the rotation of mainstream Rotating cylinder is prepared by the composite material of EVA and polyurethane, but its higher manufacture cost also counteracts the type product in reality It being widely applied in engineering and uses.
Secondly, usually, whole anticollision rotating cylinder fence assembly is by components such as column, crossbeam, rotating cylinder, shaft and bolts The manufacture difficulty of composition, wherein elastic anti-collision rotating cylinder is maximum, is mainly foamed and made by the composite material based on EVA and polyurethane Into the outstanding anticollision ability of rotating cylinder guardrail mainly has benefited from the elastic effect of this material.Mainstream anticollision currently on the market A diameter of 300-400mm of cylinder, is highly 400-600mm, and superficial density is more than 125kg/m3;Tensile strength 7 ~ 30Mpa it Between, rebound degree is more than 72%, elongation at break 200 ~ 990%.But this structure is relatively complicated, absorbs jolt capacity not Foot can not be provided to on-board crew and be ensured to greatest extent.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of anticollision prepared using reclaimed rubber Rotating cylinder and preparation method thereof, it is intended to solve to occur absorbing impact energy deficiency in above-mentioned background technology and manufacture of high cost ask Topic.
The technical proposal of the invention is realized in this way:A kind of anticollision rotating cylinder prepared using reclaimed rubber, feature It is:Including energy-absorbing component and fixation and the energy-absorbing main body on the energy-absorbing component;The energy-absorbing main body includes and the suction The quill of energy component series connection, the outer wall of the quill are fixedly connected with foaming cylinder, the foaming cylinder by rotation mandrel The periphery of body is coated with CPE external composite layers.
Preferably:Multiple flanges, rotation mandrel and set are circumferentially provided in the quill and the mating surface of rotation mandrel The groove being adapted with each flange is circumferentially provided in the mating surface of cylinder axis.
Preferably:The width of the groove can be 5 ~ 15mm.
Preferably:The outer surface of the rotation mandrel and the inner surface for the cylinder that foams are coaxially seamless applying.
By using above-mentioned technical proposal:Quill plays the entire anticollision rotating cylinder of support, with rotation mandrel, foaming The mode of the coaxial nested installation of cylinder,(I.e.:Multiple flanges are circumferentially provided in quill and the mating surface of rotation mandrel, are rotated Mandrel is with being circumferentially provided with the groove being adapted with each flange in the mating surface of quill), when installation, saves bolt, so as to reach To purpose simple in structure, also, foam cylinder and the CPE external composite layers of its periphery cladding, and the outer surface of rotation mandrel Again coaxially seamless applying with the inner surface for the cylinder that foams, which can effectively improve the absorption impact energy of anticollision rotating cylinder Power.
The present invention is further arranged to:The energy-absorbing component includes multigroup friction slide plate composition to slide over each other.
Preferably:It is equipped in the mating surface of two adjacent groups friction slide plate and slides obstacle spoke, the slip obstacle spoke Cross section is " trapezoidal ".
Preferably:The material for preparing of the friction slide plate can be soft metal or hard high molecular material.
By using above-mentioned technical proposal:In sliding process, adjacent friction slide plate needs surface setting of going past the opponent Slide obstacle spoke(Similar roadblock slows down)So as to achieve the purpose that energy-absorbing;In anticollision impact process, friction slide plate can also Mechanical damage occurs, so as to absorb impact energy most possibly.
The present invention is further arranged to:The outer wall of the CPE external composite layers is longitudinally spaced to be disposed with a plurality of reflective membrane item.
Preferably:The width of the reflective membrane item can be 40 ~ 50mm, and the spacing between adjacent reflective membrane item can be 90 ~100mm。
By using above-mentioned technical proposal:Reflective membrane item can play a warning role driving vehicle at night, so as between What is connect ensures to greatest extent to on-board crew offer.
In addition, invention additionally discloses a kind of preparation method of the anticollision rotating cylinder prepared using reclaimed rubber, it is specific to wrap Include following steps:
First one-step forming:Rotation mandrel is embedded in the manufacture mold of foaming cylinder, by moulded from foam one-pass molding, be prepared Cylinder embryo;
CPE is compound:CPE external composite layers are coated on cylinder by molding preparation method, by the haloflex heat fusing being plasticized Embryo surface;
Embedded quill:By being interference fitted method, the surface longitudinal flange of quill is inserted into the vertical of rotation mandrel's inner surface Into groove;
Final assembling:Quill is coaxially nested with fence upright, and quill interior diameter exists with column overall diameter to be no less than The deviation of 10mm, quill can freely be rotated around column, you can complete installation.
Preferably:The foaming cylinder includes other bullets for being less than 20% using more than 80% reclaimed rubber and compound content Elastomer material is made.
Preferably:The reclaimed rubber can be natural gum reclaimed rubber, butadiene rubber reclaimed rubber, butadiene-styrene rubber reclaimed rubber, Nitrile rubber reclaimed rubber, EPDM reclaimed rubber etc. are therein one or more to be combined.
Preferably:The elastomeric material can be TPE, TPV, TPO, TPVC etc., composition can be it is therein a kind of or It is a variety of to be combined.
Preferably:The material for preparing of the rotation mandrel can be metal material or hard high molecular material.
Preferably:The material of the CPE external composite layers can be haloflex layer or be compounded with part others again Raw rubber or thermoplastic elastic material.
Preferably:The material for preparing of the quill can be Q235 or stainless steel material.
By using above-mentioned technical proposal:It is prepared by using reclaimed rubber, composite portion haloflex material, relatively EVA and polyurethane material used by mainstream anti-collision barrel at present, manufacture cost are substantially reduced, and have what is promoted the use of a large area The market space.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other attached drawings according to these attached drawings.
Fig. 1 is specific embodiment of the invention structure diagram;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is the structure diagram of friction slide plate in the specific embodiment of the invention;
Fig. 4 is the implementation result figure of the embodiment of the present invention 2;
Fig. 5 is the implementation result figure of the embodiment of the present invention 3.
Figure label:1st, energy-absorbing component, 2, energy-absorbing main body, 3, column, 4, crossbeam, 11, friction slide plate, 21, quill, 22nd, rotation mandrel, 23, foaming cylinder, 24, CPE external composite layers, 111, obstacle spoke, 211, flange, 221, groove.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Fig. 1 ~ Fig. 3, the invention discloses a kind of anticollision rotating cylinder prepared using reclaimed rubber, of the invention specific real It applies in example, including energy-absorbing component 1 and the fixed energy-absorbing main body 2 on the energy-absorbing component 1;The energy-absorbing main body 2 include with The quill 21 that the energy-absorbing component 1 is connected, the outer wall of the quill 21 are fixedly connected with foaming cylinder by rotation mandrel 22 Body 23, the periphery of the foaming cylinder 23 are coated with CPE external composite layers 24.
In the specific embodiment of the invention, the quill 21 is multiple with being circumferentially provided in the mating surface of rotation mandrel 22 Flange 211, rotation mandrel 22 is with being circumferentially provided with the groove 221 being adapted with each flange 211 in the mating surface of quill 21.
In the specific embodiment of the invention, the width of the groove 221 can be 10mm
In the specific embodiment of the invention, the outer surface of the rotation mandrel 22 and the coaxial seamless paste of inner surface for the cylinder 23 that foams It closes.
By using above-mentioned technical proposal:Quill plays the entire anticollision rotating cylinder of support, with rotation mandrel, foaming The mode of the coaxial nested installation of cylinder,(I.e.:Multiple flanges are circumferentially provided in quill and the mating surface of rotation mandrel, are rotated Mandrel is with being circumferentially provided with the groove being adapted with each flange in the mating surface of quill), when installation, saves bolt, so as to reach To purpose simple in structure, also, foam cylinder and the CPE external composite layers of its periphery cladding, and the outer surface of rotation mandrel Again coaxially seamless applying with the inner surface for the cylinder that foams, which can effectively improve the absorption impact energy of anticollision rotating cylinder Power.
In the specific embodiment of the invention, the energy-absorbing component 1 is formed including multigroup friction slide plate 11 to slide over each other.
In the specific embodiment of the invention, it is equipped in the mating surface of two adjacent groups friction slide plate 11 and slides obstacle spoke 111, the cross section of the slip obstacle spoke 111 is " trapezoidal ".
In the specific embodiment of the invention, the material for preparing of the friction slide plate 11 can be soft metal or hard high score Sub- material.
By using above-mentioned technical proposal:In sliding process, adjacent friction slide plate needs surface setting of going past the opponent Slide obstacle spoke(Similar roadblock slows down)So as to achieve the purpose that energy-absorbing;In anticollision impact process, friction slide plate can also Mechanical damage occurs, so as to absorb impact energy most possibly.
In the specific embodiment of the invention, the outer wall of the CPE external composite layers 24 is longitudinally spaced to be disposed with a plurality of reflective membrane Item 241.
In the specific embodiment of the invention, the width of the reflective membrane item 241 can be 45mm, between adjacent reflective membrane item Spacing can be 100mm, and central symmetry.
By using above-mentioned technical proposal:Reflective membrane item can play a warning role driving vehicle at night, so as between What is connect ensures to greatest extent to on-board crew offer.
Embodiment 2, the difference with embodiment 1 are
As shown in figure 4, in the specific embodiment of the invention, it can be by multiple anticollision rotating cylinder axial series.
In the specific embodiment of the invention, the throughput rate of the anticollision rotating cylinder can be 2.
By using above-mentioned technical proposal:The impact resistance power of more single anticollision rotating cylinder axially goes here and there 2 anticollision rotating cylinders Join and be installed on horizontal bar, can be adapted for a variety of different road conditions, the diversification so as to fulfill anticollision rotating cylinder makes With.
Embodiment 3, the difference with embodiment 1 are
As shown in figure 5, in the specific embodiment of the invention, multiple anticollision rotating cylinders can circumferentially be connected.
In the specific embodiment of the invention, the throughput rate of the anticollision rotating cylinder can be 16.
By using above-mentioned technical proposal:The impact resistance power of more single anticollision rotating cylinder, 16 anticollision rotating cylinders are circumferential It connects around column and is installed on horizontal bar by column, when can realize guardrail again by the impact force of different angle, The effect that guardrail absorbs impact energy is improved to greatest extent, so as to be ensured to greatest extent to on-board crew offer;Secondly, 16 The mode that anticollision rotating cylinder is circumferentially connected can also improve the structure bearing capacity of anticollision rotating cylinder itself, so as to indirectly improve Guardrail absorbs the effect of impact energy, is ensured to greatest extent to on-board crew offer.
Embodiment 4
A kind of preparation method of the anticollision rotating cylinder prepared using reclaimed rubber, is specifically comprised the following steps:
First one-step forming:Rotation mandrel is embedded in the manufacture mold of foaming cylinder, by moulded from foam one-pass molding, be prepared Cylinder embryo;
CPE is compound:CPE external composite layers are coated on cylinder by molding preparation method, by the haloflex heat fusing being plasticized Embryo surface;
Embedded quill:By being interference fitted method, the surface longitudinal flange of quill is inserted into the vertical of rotation mandrel's inner surface Into groove;
Final assembling:Quill is coaxially nested with fence upright, and quill interior diameter exists with column overall diameter to be no less than The deviation of 10mm, quill can freely be rotated around column, you can complete installation.
Preferably:The foaming cylinder includes the reclaimed rubber using 100%.
Preferably:The reclaimed rubber can be natural gum reclaimed rubber, butadiene rubber reclaimed rubber, butadiene-styrene rubber reclaimed rubber, Nitrile rubber reclaimed rubber, EPDM reclaimed rubber etc. are therein one or more to be combined.
Preferably:The elastomeric material can be TPE, TPV, TPO, TPVC etc., composition can be it is therein a kind of or It is a variety of to be combined.
Preferably:The material for preparing of the rotation mandrel can be metal material or hard high molecular material.
Preferably:The material of the CPE external composite layers can be 100% CPE materials.
Preferably:The material for preparing of the quill can be Q235.
By using above-mentioned technical proposal:It is prepared by using reclaimed rubber, composite portion haloflex material, relatively EVA and polyurethane material used by mainstream anti-collision barrel at present, manufacture cost are substantially reduced, and have what is promoted the use of a large area The market space.
Embodiment 5
A kind of preparation method of the anticollision rotating cylinder prepared using reclaimed rubber, is specifically comprised the following steps:
First one-step forming:Rotation mandrel is embedded in the manufacture mold of foaming cylinder, by moulded from foam one-pass molding, be prepared Cylinder embryo;
CPE is compound:CPE external composite layers are coated on cylinder by molding preparation method, by the haloflex heat fusing being plasticized Embryo surface;
Embedded quill:By being interference fitted method, the surface longitudinal flange of quill is inserted into the vertical of rotation mandrel's inner surface Into groove;
Final assembling:Quill is coaxially nested with fence upright, and quill interior diameter exists with column overall diameter to be no less than The deviation of 10mm, quill can freely be rotated around column, you can complete installation.
Preferably:The foaming cylinder includes the reclaimed rubber using 100%.
Preferably:The reclaimed rubber can be natural gum reclaimed rubber, butadiene rubber reclaimed rubber, butadiene-styrene rubber reclaimed rubber, Nitrile rubber reclaimed rubber, EPDM reclaimed rubber etc. are therein one or more to be combined.
Preferably:The elastomeric material can be TPE, TPV, TPO, TPVC etc., composition can be it is therein a kind of or It is a variety of to be combined.
Preferably:The material for preparing of the rotation mandrel can be metal material or hard high molecular material.
Preferably:The material of the CPE external composite layers can be 60% CPE materials, 20% reclaimed rubber and 20% It is prepared by TPV.
Preferably:The material for preparing of the quill can be Q235.
By using above-mentioned technical proposal:It is prepared by using reclaimed rubber, composite portion haloflex material, relatively EVA and polyurethane material used by mainstream anti-collision barrel at present, manufacture cost are substantially reduced, and have what is promoted the use of a large area The market space.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.

Claims (10)

1. a kind of anticollision rotating cylinder prepared using reclaimed rubber, it is characterised in that:Including energy-absorbing component and fixation with it is described Energy-absorbing main body on energy-absorbing component;The energy-absorbing main body includes the quill connected with the energy-absorbing component, the quill Outer wall is fixedly connected with foaming cylinder by rotation mandrel, and the periphery of the foaming cylinder is coated with CPE external composite layers.
2. a kind of anticollision rotating cylinder prepared using reclaimed rubber according to claim 1, it is characterised in that:The energy-absorbing Component includes multigroup friction slide plate composition to slide over each other.
3. a kind of anticollision rotating cylinder prepared using reclaimed rubber according to claim 1, it is characterised in that:The sleeve It is circumferentially provided with multiple flanges in the mating surface of axis and rotation mandrel, is circumferentially provided in the mating surface of rotation mandrel and quill The groove being adapted with each flange.
4. a kind of anticollision rotating cylinder prepared using reclaimed rubber according to claim 2, it is characterised in that:Two adjacent groups It is equipped in the mating surface of friction slide plate and slides obstacle spoke, the cross section of the slip obstacle spoke is " trapezoidal ".
5. a kind of anticollision rotating cylinder prepared using reclaimed rubber according to claim 1, it is characterised in that:The rotation The outer surface of mandrel and the inner surface for the cylinder that foams are coaxially seamless applying.
6. a kind of anticollision rotating cylinder prepared using reclaimed rubber according to claim 1, it is characterised in that:The CPE The outer wall of external composite layer is longitudinally spaced to be disposed with a plurality of reflective membrane item.
7. a kind of preparation method of the anticollision rotating cylinder as described in claim 1 prepared using reclaimed rubber, which is characterized in that Include the following steps:
First one-step forming:Rotation mandrel is embedded in the manufacture mold of foaming cylinder, by moulded from foam one-pass molding, be prepared Cylinder embryo;
CPE is compound:CPE external composite layers are coated on cylinder by molding preparation method, by the haloflex heat fusing being plasticized Embryo surface;
Embedded quill:By being interference fitted method, the surface longitudinal flange of quill is inserted into the vertical of rotation mandrel's inner surface Into groove;
Final assembling:Quill is coaxially nested with fence upright, and quill interior diameter exists with column overall diameter to be no less than The deviation of 10mm, quill can freely be rotated around column, you can complete installation.
8. a kind of preparation method of anticollision rotating cylinder prepared using reclaimed rubber according to claim 7, feature are existed In:The foaming cylinder is all less than using foaming reclaimed rubber or using more than 80% reclaimed rubber and compound content A kind of heterogeneous composite material of 20% other elastomers material preparation is made.
9. a kind of preparation method of anticollision rotating cylinder prepared using reclaimed rubber according to claim 7, feature are existed In:The material of the CPE external composite layers all using haloflex or is compounded with part others reclaimed rubber or thermoplasticity Elastomeric material.
10. a kind of preparation method of anticollision rotating cylinder prepared using reclaimed rubber according to claim 7, feature are existed In:The material that the quill uses is Q235 or stainless steel material.
CN201810208469.2A 2018-03-14 2018-03-14 A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof Pending CN108221765A (en)

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CN201810208469.2A CN108221765A (en) 2018-03-14 2018-03-14 A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201810208469.2A CN108221765A (en) 2018-03-14 2018-03-14 A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322299A (en) * 2018-11-16 2019-02-12 江苏博泓新材料科技有限公司 A kind of rotary type composite material pile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100740552B1 (en) * 2006-04-12 2007-07-18 (유) 이티산업 A way protection party for shock absorber
CN101230564A (en) * 2007-03-22 2008-07-30 黄金伦 Swinging arm wheeled type multi-stage cushioning guard fence
KR101003368B1 (en) * 2009-12-31 2010-12-22 (주) 금성산업 Stand for absorbing impact of a car for a road
CN205893976U (en) * 2016-07-06 2017-01-18 重庆大丰交通设施制造有限公司 Rotatory guardrail
CN205954533U (en) * 2016-08-23 2017-02-15 安昱昊 Novel combination formula hard shoulder
CN207959065U (en) * 2018-03-14 2018-10-12 浙江力源新材料有限公司 A kind of anticollision rotating cylinder prepared using reclaimed rubber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100740552B1 (en) * 2006-04-12 2007-07-18 (유) 이티산업 A way protection party for shock absorber
CN101230564A (en) * 2007-03-22 2008-07-30 黄金伦 Swinging arm wheeled type multi-stage cushioning guard fence
KR101003368B1 (en) * 2009-12-31 2010-12-22 (주) 금성산업 Stand for absorbing impact of a car for a road
CN205893976U (en) * 2016-07-06 2017-01-18 重庆大丰交通设施制造有限公司 Rotatory guardrail
CN205954533U (en) * 2016-08-23 2017-02-15 安昱昊 Novel combination formula hard shoulder
CN207959065U (en) * 2018-03-14 2018-10-12 浙江力源新材料有限公司 A kind of anticollision rotating cylinder prepared using reclaimed rubber

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋立杰,赵由才: "冶金企业废弃成产设备设施处理与利用", 冶金工业出版社, pages: 354 - 355 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109322299A (en) * 2018-11-16 2019-02-12 江苏博泓新材料科技有限公司 A kind of rotary type composite material pile

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