CN108755513A - Highway anticollision device, collision-prevention device - Google Patents
Highway anticollision device, collision-prevention device Download PDFInfo
- Publication number
- CN108755513A CN108755513A CN201810943890.8A CN201810943890A CN108755513A CN 108755513 A CN108755513 A CN 108755513A CN 201810943890 A CN201810943890 A CN 201810943890A CN 108755513 A CN108755513 A CN 108755513A
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- CN
- China
- Prior art keywords
- collision
- pedestal
- highway
- sliding slot
- prevention device
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety 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
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- 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
- E01F15/00—Safety 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
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to a kind of highway anticollision device, collision-prevention devices, belong to freeway guardrail technical field.Including anticollision buffer cell, connection unit and column;Anticollision buffer cell is located at close to highway side, is connect with column by upper and lower multiple connection units;Anticollision buffer cell is made of pressure reductor, sliding block, damping spring, pedestal, tension spring, screw, buffer layer and reflecting strips;Pressure reductor and buffer layer are in semi-annular shape, are respectively provided with flat segments at the top and bottom of pressure reductor and buffer layer, and by screw by its with and the junction of sliding block be fixedly connected;Pedestal is made of sliding slot, protrusion, postive stop baffle.The present invention can effectively absorb the impact force of errant vehicle, the damage in knockout process to vehicle can be reduced and can effectively prevent car body and crew member and injured by damaged stiff safety fence plate, improve the security performance of freeway guardrail, also the excessive deformation of anti-collision structure can be prevented and damaged, using effect is good, highly practical.
Description
Technical field
The present invention relates to a kind of highway anticollision device, collision-prevention devices, belong to freeway guardrail technical field.
Background technology
As highway, city intersection etc. are largely built and global auto recoverable amount is significantly increased, traffic accident
Ascendant trend is also presented in incidence.Currently, the protective device of highway both sides is mainly the shield by column and portion disposed thereon
Breast board forms, and guardrail board is made of steel plate, and column and guardrail board are rigid material.Existing protective fence makes currently on the market
Used time does not have the effect of bumper and absorbing shock, and automobile bumps against in guardrail board, can only rely on the deformed damaged energy-absorbing of guardrail board, become
Shape ability and the ability for absorbing energy are limited.And guardrail board is easily broken under the effect of impact of automobile, causes protective fence can not
Normal use is also easy to cause secondary injury to the safety of vehicle and crew member.
In conclusion how to solve the problems, such as that the ability of existing freeway guardrail deformability and absorption energy is limited,
Become those skilled in the art's urgent problem to be solved.
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of highway anticollision device, collision-prevention devices, are mainly
A kind of exploitation anticollision device, collision-prevention device with anticollision buffer cell, using effect of the present invention is good, highly practical, can effectively absorb
The impact force of errant vehicle can reduce the damage in knockout process to vehicle and can effectively prevent car body and crew member's quilt
Damaged stiff safety fence plate injury, the excessive change that the security performance of freeway guardrail can be effectively improved, avoid anti-collision structure
Shape and the problems such as damaging, occur.
To achieve the above object, the present invention provides following schemes:
Highway anticollision device, collision-prevention device, including anticollision buffer cell, connection unit and column;Anticollision buffer cell is located at close to highway
Side is connect by upper and lower multiple connection units with column;Anticollision buffer cell by pressure reductor, sliding block, damping spring, pedestal,
Tension spring, screw, buffer layer and reflecting strips composition;Buffer layer is set in the outer surface of pressure reductor, pressure reductor and buffer layer are in half
Annular shape, top and bottom are flat segments, and reflecting strips are arranged in both ends flat segments, and by screw by pressure reductor, buffer layer
It is fixedly connected with a slide block with reflecting strips;Pedestal is made of sliding slot, protrusion and postive stop baffle, and the shape of the longitudinal section of pedestal is
Mountain font is symmetrically arranged sliding slot at an upper portion thereof and at a lower portion thereof, and pedestal upper and lower ends are respectively provided with postive stop baffle, and tension spring is located at sliding slot
Interior, one end of the tension spring in the sliding slot of upper end and the downside of sliding block connect, and the upside of the other end and protrusion connects, lower end sliding slot
One end of interior tension spring and the upside of sliding block connect, and the downside of the other end and protrusion connects.
Further, sliding block cross sectional shape is convex shape.
Further, the sliding slot vertical cross-section shape of pedestal be C fonts, the size and number of sliding slot and the size of sliding block and
Quantity is adapted.
Further, connection unit is made of telescopic rod and elastic buffer block, and elastic buffer block in a tubular form, divide by the center portion thereof
To be hollow, telescopic rod is located therein.
Further, the material of buffer layer is elastomeric cushion material.
Further, the material of pressure reductor is metal material.
Further, the material of column is steel, can be limited according to actual service conditions or cost, use cement material.
Further, elastic buffer block is porous type buffer stopper made of polyurethane material.
Further, the both ends of telescopic rod are to be fixedly connected with column and pedestal.
The beneficial effects of the invention are as follows:
The effect and advantage of the present invention is so that sliding block is connected to pedestal by tension spring respectively by making sliding block match to merge with sliding slot
Protrusion both sides, in this way when pressure reductor bears the shock from errant vehicle, pressure reductor can deform and push phase
The sliding block of connection is moved to the upper and lower part of column respectively, at this point, tension spring is by preventing protrusion of the sliding block far from pedestal
Mode realize the buffering to impact force, and the damping spring being arranged between pressure reductor and pedestal can also pass through and prevent pressure reductor
Mode close to pedestal realizes the buffering to impact force, and finally the connection unit of the device can also carry out impact force by deformation
Buffering.The highway anticollision device, collision-prevention device can effectively absorb the impact force of errant vehicle, be hit so as to reduce hardness
The excessive damage that vehicle is generated in journey, meanwhile, it can also prevent the excessive deformation of safeguard structure or be separated with column.
Description of the drawings
Fig. 1 is highway anticollision device, collision-prevention device structural schematic diagram.
Fig. 2 is anticollision buffer cell structural schematic diagram in the present invention.
Fig. 3 is schematic diagram of base structure in the present invention.
Fig. 4 is integral installation front view of the present invention.
Fig. 5 is the A-A sectional views of Fig. 4 in the present invention.
Fig. 6 is connection unit structural schematic diagram in the present invention.
In figure, 1 is anticollision buffer cell;2 be connection unit;3 be column;4 be pressure reductor;5 be sliding block;6 be damping bullet
Spring;7 be pedestal;8 be tension spring;9 be screw;10 be buffer layer;11 be reflecting strips;
2-1 is telescopic rod;2-2 is elastic buffer block;
7-1 is sliding slot;7-2 is protrusion;7-3 is postive stop baffle.
Specific implementation mode
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments:But no
They can be interpreted as limiting the scope of the present invention.
Embodiment, as shown in figs 1 to 6, highway anticollision device, collision-prevention device, including anticollision buffer cell 1, connection unit 2 and vertical
Column 3;Anticollision buffer cell 1 is located at close to highway side, is connect with column 3 by upper and lower multiple connection units 2;Anticollision buffering is single
Member 1 is made of pressure reductor 4, sliding block 5, damping spring 6, pedestal 7, tension spring 8, screw 9, buffer layer 10 and reflecting strips 11;It is depressurizing
Buffer layer 10 is arranged in the outer surface of plate 4, and pressure reductor 4 and buffer layer 10 are in semi-annular shape, and top and bottom are flat segments, and
Reflecting strips 11 are arranged in both ends flat segments, and fix pressure reductor 4, buffer layer 10 and reflecting strips 11 and sliding block 5 by screw 9 and connect
It connects;Pedestal 7 is made of sliding slot 7-1, protrusion 7-2 and postive stop baffle 7-3, and the shape of the longitudinal section of pedestal 7 is mountain font,
Upper part and lower part are symmetrically arranged sliding slot 7-1, and 7 upper and lower ends of pedestal are respectively provided with postive stop baffle 7-3, and tension spring 8 is located at sliding slot 7-1
Interior, one end of the tension spring 8 in the sliding slot 7-1 of upper end is connect with the downside of sliding block 5, and the other end is connect with the upside of protrusion 7-2,
One end of tension spring 8 in the sliding slot 7-1 of lower end is connect with the upside of sliding block 5, and the other end is connect with the downside of protrusion 7-2;It is sliding
5 cross sectional shape of block is convex shape;The sliding slot 7-1 vertical cross-section shapes of pedestal 7 are C fonts, the size and number and cunning of sliding slot 7-1
The size and number of block 5 are adapted;Connection unit 2 is made of telescopic rod 2-1 and elastic buffer block 2-2, and elastic buffer block 2-2 is in
Tubulose, the center portion thereof are divided into hollow, and telescopic rod 2-1 is located therein;The material of buffer layer 10 is elastomeric cushion material;Pressure reductor 4
Material be metal material;The material of column 3 is steel, can be limited according to actual service conditions or cost, use cement material;
Elastic buffer block 2-2 is porous type buffer stopper made of polyurethane material;The both ends of telescopic rod 2-1 and column 3 and pedestal 7 are equal
To be fixedly connected.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. highway anticollision device, collision-prevention device, it is characterised in that:Including anticollision buffer cell(1), connection unit(2)And column(3);It is anti-
Hit buffer cell(1)Positioned at close to highway side, pass through upper and lower multiple connection units(2)With column(3)Connection;Anticollision buffering is single
Member(1)By pressure reductor(4), sliding block(5), damping spring(6), pedestal(7), tension spring(8), screw(9), buffer layer(10)With it is reflective
Item(11)Composition;In pressure reductor(4)Outer surface be arranged buffer layer(10), pressure reductor(4)And buffer layer(10)It is in semicircular ring
Shape, top and bottom are flat segments, and reflecting strips are arranged in both ends flat segments(11), and pass through screw(9)By pressure reductor(4),
Buffer layer(10)And reflecting strips(11)With sliding block(5)It is fixedly connected;Pedestal(7)By sliding slot(7-1), protrusion(7-2)And limit
Position baffle(7-3)Composition, pedestal(7)Longitudinal section shape be mountain font, be symmetrically arranged sliding slot at an upper portion thereof and at a lower portion thereof(7-
1), pedestal(7)Upper and lower ends are respectively provided with postive stop baffle(7-3), tension spring(8)Positioned at sliding slot(7-1)It is interior, upper end sliding slot(7-1)It is interior
Tension spring(8)One end and sliding block(5)Downside connection, the other end and protrusion(7-2)Upside connection, lower end sliding slot
(7-1)Interior tension spring(8)One end and sliding block(5)Upside connection, the other end and protrusion(7-2)Downside connection.
2. highway anticollision device, collision-prevention device according to claim 1, it is characterised in that:The sliding block(5)Cross sectional shape is convex
Font.
3. highway anticollision device, collision-prevention device according to claim 1, it is characterised in that:The pedestal(7)Sliding slot(7-1)It is perpendicular
It is C fonts, sliding slot to cross sectional shape(7-1)Size and number and sliding block(5)Size and number be adapted.
4. highway anticollision device, collision-prevention device according to claim 1, it is characterised in that:The connection unit(2)By telescopic rod
(2-1)With elastic buffer block(2-2)Composition, elastic buffer block(2-2)In a tubular form, the center portion thereof is divided into hollow, telescopic rod(2-1)
It is located therein.
5. highway anticollision device, collision-prevention device according to claim 1, it is characterised in that:The buffer layer(10)Material be bullet
Property padded coaming.
6. highway anticollision device, collision-prevention device according to claim 1, it is characterised in that:The pressure reductor(4)Material be gold
Belong to material.
7. highway anticollision device, collision-prevention device according to claim 1, it is characterised in that:The column(3)Material be steel,
It is limited according to actual service conditions or cost, uses cement material.
8. highway anticollision device, collision-prevention device according to claim 4, it is characterised in that:The elastic buffer block(2-2)It is poly-
Porous type buffer stopper made of urethane material.
9. highway anticollision device, collision-prevention device according to claim 4, it is characterised in that:The telescopic rod(2-1)Both ends with
Column(3)And pedestal(7)It is to be fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810943890.8A CN108755513B (en) | 2018-08-18 | 2018-08-18 | Highway buffer stop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810943890.8A CN108755513B (en) | 2018-08-18 | 2018-08-18 | Highway buffer stop |
Publications (2)
Publication Number | Publication Date |
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CN108755513A true CN108755513A (en) | 2018-11-06 |
CN108755513B CN108755513B (en) | 2020-10-23 |
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ID=63966212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810943890.8A Active CN108755513B (en) | 2018-08-18 | 2018-08-18 | Highway buffer stop |
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CN (1) | CN108755513B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109371880A (en) * | 2018-11-30 | 2019-02-22 | 北京博纳菲德科技有限公司 | A kind of Combined type safety traffic guard rail |
CN110921450A (en) * | 2019-11-11 | 2020-03-27 | 广东省特种设备检测研究院梅州检测院 | Elevator safety supervision equipment protection architecture |
CN111287122A (en) * | 2020-03-06 | 2020-06-16 | 苏州谦合诚智能科技有限公司 | Anti-collision baffle for road safety |
CN111733735A (en) * | 2020-06-05 | 2020-10-02 | 吕长征 | Anti-collision device for highway guardrail |
CN113508709A (en) * | 2021-04-26 | 2021-10-19 | 高琛 | Seedling cultivation box with high survival rate and convenient operation and use method |
CN115404806A (en) * | 2022-09-07 | 2022-11-29 | 四川路桥建设集团交通工程有限公司 | Highway traffic safety facility device and optimal setting method thereof |
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CN204435270U (en) * | 2015-02-01 | 2015-07-01 | 孔建设 | A kind of freeway guardrail of improvement |
CN206646432U (en) * | 2017-03-24 | 2017-11-17 | 马宗鹏 | A kind of highway safety guardrail |
CN206706635U (en) * | 2017-03-11 | 2017-12-05 | 张涛 | Road collision avoiding device |
CN107724301A (en) * | 2017-11-09 | 2018-02-23 | 孙艳 | A kind of highway integrated guardrail plate |
CN208777221U (en) * | 2018-08-18 | 2019-04-23 | 沈阳建筑大学 | Highway anticollision device, collision-prevention device |
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2018
- 2018-08-18 CN CN201810943890.8A patent/CN108755513B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204435270U (en) * | 2015-02-01 | 2015-07-01 | 孔建设 | A kind of freeway guardrail of improvement |
CN206706635U (en) * | 2017-03-11 | 2017-12-05 | 张涛 | Road collision avoiding device |
CN206646432U (en) * | 2017-03-24 | 2017-11-17 | 马宗鹏 | A kind of highway safety guardrail |
CN107724301A (en) * | 2017-11-09 | 2018-02-23 | 孙艳 | A kind of highway integrated guardrail plate |
CN208777221U (en) * | 2018-08-18 | 2019-04-23 | 沈阳建筑大学 | Highway anticollision device, collision-prevention device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109371880A (en) * | 2018-11-30 | 2019-02-22 | 北京博纳菲德科技有限公司 | A kind of Combined type safety traffic guard rail |
CN109371880B (en) * | 2018-11-30 | 2021-01-08 | 广东中博交通环保设备有限公司 | Combined safety traffic protective guard |
CN110921450A (en) * | 2019-11-11 | 2020-03-27 | 广东省特种设备检测研究院梅州检测院 | Elevator safety supervision equipment protection architecture |
CN110921450B (en) * | 2019-11-11 | 2021-09-28 | 广东省特种设备检测研究院梅州检测院 | Elevator safety supervision equipment protection architecture |
CN111287122A (en) * | 2020-03-06 | 2020-06-16 | 苏州谦合诚智能科技有限公司 | Anti-collision baffle for road safety |
CN111733735A (en) * | 2020-06-05 | 2020-10-02 | 吕长征 | Anti-collision device for highway guardrail |
CN113508709A (en) * | 2021-04-26 | 2021-10-19 | 高琛 | Seedling cultivation box with high survival rate and convenient operation and use method |
CN115404806A (en) * | 2022-09-07 | 2022-11-29 | 四川路桥建设集团交通工程有限公司 | Highway traffic safety facility device and optimal setting method thereof |
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Effective date of registration: 20220225 Address after: 110015 352, No. 608-1, Shenshui Road, Shenhe District, Shenyang City, Liaoning Province Patentee after: Zhang Yannian Address before: 110168 No. 9 Hunnan East Road, Hunnan District, Shenyang City, Liaoning Province Patentee before: SHENYANG JIANZHU University |