CN106836071B - Tilting-type anti-collision guardrail - Google Patents
Tilting-type anti-collision guardrail Download PDFInfo
- Publication number
- CN106836071B CN106836071B CN201710171236.5A CN201710171236A CN106836071B CN 106836071 B CN106836071 B CN 106836071B CN 201710171236 A CN201710171236 A CN 201710171236A CN 106836071 B CN106836071 B CN 106836071B
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- Prior art keywords
- rotating bar
- column
- fixed
- pedestal
- groove
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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
- E01F15/0461—Supports, e.g. posts
-
- 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
- E01F15/06—Continuous barriers extending along roads or between traffic lanes essentially made of cables, nettings or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention proposes a kind of Tilting-type anti-collision guardrail, sets pedestal and chassis below column, there is reach through hole in pedestal lower end；Tension spring is set in pedestal, tension spring upper end is fixed with base top, and tension spring lower end passes through reach through hole and fixes with chassis；Column sets groove, and fixed block is set in groove, sets first buffer layer between fixed block and groove front-rear side walls；Fixed block sets accommodation groove, and rotating bar is set in accommodation groove, and two demarcation plates are set in rotating bar；Torque spring is arranged on the outside of demarcation plate in rotating bar, two columns correspond to connecting steel wire ropes between accommodation groove, and steel cord ends are wrapped in rotating bar and steel wire rope end head is fixed with rotating bar；Several railings are connected between upper and lower two wirerope；Railing both ends set hanging ring, and second buffer layer and the first friction member are set in hanging ring, and the first friction member is sheathed on wirerope；Ripple Crashworthy plate is set on several railings.The impact force of accident vehicle can be carried out buffering release by the present invention, reduce injury of the guardrail to accident vehicle and occupant.
Description
Technical field
The present invention relates to highway barrier technical field, specifically a kind of Tilting-type anti-collision guardrail.
Background technique
As economic construction continues to develop, communications and transportation is increasingly busy.Traffic accident is current highway location or highway bridge
Beam location occurs the most frequent.In order to reduce traffic accident, various protective fences are separately installed in highway both sides,
Since guard rail rod is nonelastic by irony structure, the protective capacities of this kind of guardrail of stiff safety fence is strong, but automobile and guardrail bump against
When, under the action of moment impact load, guardrail does not move substantially, is indeformable, and the energy absorption touched during covering is first is that lean on
The plastic deformation of automobile itself, second is that by CONTACT WITH FRICTION between automobile and guardrail, third is that by automobile along guardrail climb and
The change of vehicle traveling direction.It is past especially in the bend section of some minor radius to the shocking damage of accident vehicle and occupant
Toward the disintegration that will cause oversize vehicle to which out of control or grievous injury is even dead.
Summary of the invention
The present invention proposes a kind of Tilting-type anti-collision guardrail, and it is strong caused to accident to solve guardrail rigidity in the prior art
The problem of shocking damage of vehicle and occupant.
The technical scheme of the present invention is realized as follows:
A kind of Tilting-type anti-collision guardrail is fixed with hollow including the column that left and right is oppositely arranged below the column
Pedestal, the lower end of the pedestal have reach through hole, are provided with chassis below the pedestal；It is provided with tension spring in the pedestal,
The upper end of the tension spring and the top of the pedestal are fixed, and the lower end of the tension spring passes through the reach through hole and the chassis is solid
Fixed, pedestal tension is pressed together on above the chassis by the tension spring；
Two grooves up and down are provided on each column；The open end of the groove is towards opposite column；
It is equipped with fixed block in the groove, is provided with first between the fixed block and the front and rear sides wall of the groove
Buffer layer, the fixed block, first buffer layer and column are tightened together by the first bolt and the first nut；
It is provided with accommodation groove on the fixed block, the open end of the accommodation groove is towards opposite column；
A rotating bar is provided in the accommodation groove, the both ends of the rotating bar are respectively arranged on the front and back two of the accommodation groove
On side wall；There are two demarcation plates for setting in the rotating bar；Torsion bullet is arranged in rotating bar on the outside of two demarcation plates
Spring, one end of the torque spring are fixed on the demarcation plate, and the other end is fixed on the accommodation groove；
Wirerope, the end winding of the wirerope are connected between corresponding two accommodation grooves of two columns
In the rotating bar on the inside of two demarcation plates, and the end of the wirerope is fixed with the rotating bar；
Several railings are connected between upper and lower two wirerope；The both ends of the railing are respectively arranged with hanging ring, described to hang
It is provided with second buffer layer in ring, the first friction member is provided in the second buffer layer, first friction member is sheathed on institute
It states on wirerope；
Ripple Crashworthy plate is provided on several railings.
Further, the fixed block is combined by preceding piece and rear block are opposite, and described preceding piece passes through the second spiral shell with rear block
Bolt and the second nut tighten together；It is respectively equipped with rotation slot on described preceding piece and rear block, the both ends of the rotating bar are placed in
In the rotation slot.
Further, the second friction member is provided in the accommodation groove, second friction member is adjacent to the rotating bar.
Further, mounting hole is equipped in the first buffer layer, first bolt passes through the mounting hole, is located at institute
State and be arranged with compression spring on first bolt in mounting hole, the both ends of the compression spring respectively with the column and solid
Determine block to connect.
Further, it is provided with first on the column and screws togather slot, the end of first bolt and the first nut are located at
Described first screws togather in slot.
Further, second is provided on described preceding piece and rear block screw togather slot, the end of second bolt and the second spiral shell
Mother is located at described second and screws togather in slot.
The invention has the benefit that
Tilting-type anti-collision guardrail structure of the invention is simple, and design is reasonable；Pass through the first buffering between column and fixed block
Layer and compression spring realize double buffering；It is realized and is buffered by second buffer layer between hanging ring and wirerope；Railing peripheral hardware ripple
Crashworthy plate realizes buffering；Ripple Crashworthy plate and railing can integrally be moved in stress along wirerope, realize buffering；It is hit when by vehicle
When hitting, wirerope both ends pull rotating bar rotation, and the wirerope being wrapped in rotating bar is stretched out, provide buffering, simultaneously
Torque spring provides the torsion of opposite direction for rotating bar, slows down the revolving speed of rotating bar, and when column stress, tension spring is stretched, so that vertical
Column tiltable, when external force removes, torque spring may make rotating bar to rotate backward, so that wirerope rewinds to rotating bar
On, tension spring retracts column, realizes and resets；The impact force of accident vehicle can be carried out buffering release by the present invention, reduce guardrail
To the shocking damage of accident vehicle and occupant.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical 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 creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the side structure schematic diagram that column is connect with fixed block；
Fig. 3 is the side structure schematic diagram inside fixed block；
Fig. 4 is the structural schematic diagram of railing.
Wherein:
1, column；2, pedestal；3, groove；4, fixed block；5, first buffer layer；6, the first bolt；7, the first nut；8, pacify
Fill hole；9, compression spring；10, first slot is screwed togather；11, accommodation groove；12, rotating bar；13, demarcation plate；14, torque spring；15, steel
Cord；16, railing；17, ripple Crashworthy plate；18, hanging ring；19, second buffer layer；20, the first friction member；21, preceding piece；22, after
Block；23, the second bolt；24, the second nut；25, rotation slot；26, second slot is screwed togather；27, the second friction member；28, chassis；29,
Tension spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the present embodiment, the left side in Fig. 1 is set as a left side, and right side is the right side, before being towards paper outside, towards paper inside
It is rear.
As shown in Figs 1-4, the Tilting-type anti-collision guardrail in the present embodiment, it is described vertical including the column 1 that left and right is oppositely arranged
The lower section of column 1 is fixed with hollow pedestal 2, and the lower end of the pedestal 2 has reach through hole, and the lower section of the pedestal 2 is provided with bottom
Disk 28；Tension spring 29 is provided in the pedestal 2, the upper end of the tension spring 29 and the top of the pedestal 2 are fixed, the tension spring 29
Lower end pass through that the reach through hole and the chassis 28 are fixed, and the pedestal 2 tension is pressed together on the chassis by the tension spring 29
28 tops；Column 1 is arranged by chassis 28 using ground.
Be provided on each column 1 up and down two grooves 3, the groove 3 of the upper end of two columns 1 in correspondence with each other, two
In correspondence with each other, the open end of each groove 3 is towards opposite column 1 for the groove 3 of the lower end of a column 1.
It is equipped with fixed block 4 in each groove 3, is set between the fixed block 4 and the front and rear sides wall of the groove 3
It is equipped with first buffer layer 5, the fixed block 4, first buffer layer 5 and column 1 are fastened on by the first bolt 6 and the first nut 7
Together.In the present embodiment, mounting hole 8 is equipped in the first buffer layer 5, first bolt 6 passes through the mounting hole 8, position
In being arranged with compression spring 9 on first bolt 6 in the mounting hole 8, the both ends of the compression spring 9 respectively with it is described
Column 1 and fixed block 4 connect.Double buffering is realized by first buffer layer 5 and compression spring 9 between column 1 and fixed block 4.
It is provided with first on the column 1 and screws togather slot 10, the end of first bolt 6 and the first nut 7 are located at described first and screw togather
In slot 10；Guarantee that 1 surface smooth and beautiful appearance of column, no protrusion avoid scratching in this way.
Accommodation groove 11 is provided on the fixed block 4, the open end of the accommodation groove 11 towards opposite column 1, i.e., with
The open end of groove 3 where it is towards identical.
A rotating bar 12 is provided in the accommodation groove 11, the both ends of the rotating bar 12 are respectively arranged on the accommodation groove 11
Front and rear sides wall on；There are two demarcation plates 13 for setting in the rotating bar 12, and demarcation plate 13 here is annular plate, with rotation
Bar 12 is fixed, rotates with rotating bar 12；It is arranged with torque spring 14 in the rotating bar 12 in two 13 outsides of demarcation plate, it is described
One end of torque spring 14 is fixed on the demarcation plate 13, and the other end is fixed on the accommodation groove 11, when 12 turns of rotating bar
When dynamic, torque spring 14 provides reversed torsion, and rotating bar 12 can be made to reset.
Wirerope 15, i.e., the appearance of two upper ends are connected between corresponding two accommodation grooves 11 of two columns 1
Set connecting steel wire ropes 15 between slot 11, connecting steel wire ropes 15 between the accommodation groove 11 of two lower ends.The end of the wirerope 15
It is wrapped in the rotating bar 12 of two 13 insides of demarcation plate, and the end of the wirerope 15 and the rotating bar 12 are solid
Fixed, demarcation plate 13 can play position-limiting action to wirerope 15, so that region winding of the wirerope 15 in two demarcation plates 13.
Several railings 16 are connected between upper and lower two wirerope 15；Ripple Crashworthy plate is provided on several railings 16
17.The both ends of the railing 16 are respectively arranged with hanging ring 18, and second buffer layer 19 is provided in the hanging ring 18, and described second is slow
It rushes in layer 19 and is provided with the first friction member 20, first friction member 20 is sheathed on the wirerope 15；Hanging ring 18 and steel wire
Buffering is realized by second buffer layer 19 between rope 15, the first friction member 20 increases the frictional force with wirerope 15, when by vehicle
When shock, the first friction member 20 can slow down the movement speed of railing 16, play the role of buffering.
In the present embodiment, the fixed block 4 is combined by preceding piece 21 and rear block 22 are opposite, the preceding block 21 and rear block 22
It is tightened together by the second bolt 23 and the second nut 24；Rotation slot 25, institute are respectively equipped on the preceding block 21 and rear block 22
The both ends for stating rotating bar 12 are placed in the rotation slot 25.Second, which is provided with, on the preceding block 21 and rear block 22 screws togather slot 26,
The end of second bolt 23 and the second nut 24 are located at described second and screw togather in slot 26.Block 21 before setting fixed block 4 to
With rear piece 22, facilitate processing, also facilitate actual installation and maintenance.
The second friction member 27 is provided in the accommodation groove 11, second friction member 27 is adjacent to the rotating bar 12.
Second friction member 27 can slow down the velocity of rotation of rotating bar 12, play the role of buffering.
The present embodiment passes through first buffer layer 5 and pressure in use, when there is Vehicular impact between column 1 and fixed block 4
Spring 9 realizes double buffering；Buffering is realized by second buffer layer 19 between hanging ring 18 and wirerope 15；16 peripheral hardware ripple of railing
Crashworthy plate 17 realizes buffering；Ripple Crashworthy plate 17 and 16 entirety of railing can be moved in stress along wirerope 15, realize buffering；Steel
15 both ends of cord pull rotating bar 12 to rotate, and the wirerope 15 being wrapped in rotating bar 12 is stretched out, provide buffering, simultaneously
Torque spring 14 is that rotating bar 12 provides the torsion of opposite direction, slows down the revolving speed of rotating bar 12, and when 1 stress of column, tension spring 29 is drawn
It stretches, so that 1 tiltable of column, when external force removes, torque spring 14 may make rotating bar 12 to rotate backward, so that wirerope 15
It rewinds in rotating bar 12, tension spring 29 retracts column 1, realizes and resets；The present embodiment can be by the shock of accident vehicle
Power carries out buffering release, reduces guardrail to the shocking damage of accident vehicle and occupant.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of Tilting-type anti-collision guardrail, which is characterized in that including the column that left and right is oppositely arranged, the lower section of the column is fixed
There is hollow pedestal, the lower end of the pedestal has reach through hole, is provided with chassis below the pedestal；Setting in the pedestal
Have tension spring, the upper end of the tension spring and the top of the pedestal are fixed, the lower end of the tension spring pass through the reach through hole with it is described
Chassis is fixed, and pedestal tension is pressed together on above the chassis by the tension spring；
Two grooves up and down are provided on each column；The open end of the groove is towards opposite column；
It is equipped with fixed block in the groove, is provided with the first buffering between the fixed block and the front and rear sides wall of the groove
Layer, the fixed block, first buffer layer and column are tightened together by the first bolt and the first nut；
It is provided with accommodation groove on the fixed block, the open end of the accommodation groove is towards opposite column；
A rotating bar is provided in the accommodation groove, the both ends of the rotating bar are respectively arranged on the front and rear sides wall of the accommodation groove
On；There are two demarcation plates for setting in the rotating bar；It is arranged with torque spring in rotating bar on the outside of two demarcation plates, institute
The one end for stating torque spring is fixed on the demarcation plate, and the other end is fixed on the accommodation groove；
It is connected with wirerope between corresponding two accommodation grooves of two columns, the end of the wirerope is wrapped in two
In rotating bar on the inside of a demarcation plate, and the end of the wirerope is fixed with the rotating bar；
Several railings are connected between upper and lower two wirerope；The both ends of the railing are respectively arranged with hanging ring, in the hanging ring
It is provided with second buffer layer, the first friction member is provided in the second buffer layer, first friction member is sheathed on the steel
In cord；
Ripple Crashworthy plate is provided on several railings.
2. Tilting-type anti-collision guardrail as described in claim 1, which is characterized in that the fixed block is tied by preceding piece and rear block are opposite
It closes, described preceding piece is tightened together with rear block by the second bolt and the second nut；It is set respectively on described preceding piece and rear block
There is rotation slot, the both ends of the rotating bar are placed in the rotation slot.
3. Tilting-type anti-collision guardrail as claimed in claim 2, which is characterized in that be provided with the second friction in the accommodation groove
Part, second friction member are adjacent to the rotating bar.
4. Tilting-type anti-collision guardrail as claimed in claim 3, which is characterized in that mounting hole is equipped in the first buffer layer,
First bolt passes through the mounting hole, is arranged with compression spring on first bolt in the mounting hole, institute
The both ends for stating compression spring connect with the column and fixed block respectively.
5. Tilting-type anti-collision guardrail as claimed in claim 4, which is characterized in that it is provided with first on the column and screws togather slot,
The end of first bolt and the first nut are located at described first and screw togather in slot.
6. Tilting-type anti-collision guardrail as claimed in claim 5, which is characterized in that be provided with the second spiral shell on described preceding piece and rear block
Slot is closed, the end of second bolt and the second nut are located at described second and screw togather in slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171236.5A CN106836071B (en) | 2017-03-21 | 2017-03-21 | Tilting-type anti-collision guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171236.5A CN106836071B (en) | 2017-03-21 | 2017-03-21 | Tilting-type anti-collision guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836071A CN106836071A (en) | 2017-06-13 |
| CN106836071B true CN106836071B (en) | 2019-02-19 |
Family
ID=59130104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710171236.5A Active CN106836071B (en) | 2017-03-21 | 2017-03-21 | Tilting-type anti-collision guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836071B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI643774B (en) * | 2017-12-07 | 2018-12-11 | 韓商Ｓｋｄ高科技股份有限公司 | Platform safety device including rope safety element |
| CN108824190B (en) * | 2018-08-31 | 2024-01-26 | 长安大学 | Multistage energy-absorbing guardrail of bridge |
| CN112267704A (en) * | 2020-11-04 | 2021-01-26 | 浙江同济科技职业学院 | Wooden railing fixed knot of ancient building restoration constructs |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995584A (en) * | 2012-11-30 | 2013-03-27 | 周康伟 | Tilting-type anti-collision guardrail |
| CN203066001U (en) * | 2012-11-30 | 2013-07-17 | 周康伟 | Tilting-type anti-collision guardrail |
| CN203160165U (en) * | 2013-04-16 | 2013-08-28 | 浙江飞虹交通设施有限公司 | Rotary anticollision guardrail used for emergency dangerousness avoiding areas |
| CN104894998A (en) * | 2015-06-19 | 2015-09-09 | 山东创安交通预警工程有限公司 | Novel flexible buffering anti-collision road fence |
| CN205369107U (en) * | 2016-01-18 | 2016-07-06 | 孟国华 | Cushion guardrail |
| CN205917625U (en) * | 2016-06-30 | 2017-02-01 | 吴紫珠 | Road buffer stop |
-
2017
- 2017-03-21 CN CN201710171236.5A patent/CN106836071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995584A (en) * | 2012-11-30 | 2013-03-27 | 周康伟 | Tilting-type anti-collision guardrail |
| CN203066001U (en) * | 2012-11-30 | 2013-07-17 | 周康伟 | Tilting-type anti-collision guardrail |
| CN203160165U (en) * | 2013-04-16 | 2013-08-28 | 浙江飞虹交通设施有限公司 | Rotary anticollision guardrail used for emergency dangerousness avoiding areas |
| CN104894998A (en) * | 2015-06-19 | 2015-09-09 | 山东创安交通预警工程有限公司 | Novel flexible buffering anti-collision road fence |
| CN205369107U (en) * | 2016-01-18 | 2016-07-06 | 孟国华 | Cushion guardrail |
| CN205917625U (en) * | 2016-06-30 | 2017-02-01 | 吴紫珠 | Road buffer stop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836071A (en) | 2017-06-13 |
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Effective date of registration: 20201105 Address after: 277100 east side of North Head of Changbaishan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang Xuecheng Hongxiang Transportation Co., Ltd Address before: 230000, No. 69 Ji Qiao Road, Luyang Industrial Park, Luyang District, Anhui, Hefei Patentee before: ANHUI ZHUOHANG DISPLAY PRODUCTS Co.,Ltd. |
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Effective date of registration: 20211122 Address after: 277000 No. 9, Taoshan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang Ruiheng Construction Engineering Co.,Ltd. Address before: 277100 east side of North Head of Changbaishan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee before: Zaozhuang Xuecheng Hongxiang Transportation Co., Ltd |