CN109629487A - Vehicle on highway anti-collision structure - Google Patents
Vehicle on highway anti-collision structure Download PDFInfo
- Publication number
- CN109629487A CN109629487A CN201811422013.2A CN201811422013A CN109629487A CN 109629487 A CN109629487 A CN 109629487A CN 201811422013 A CN201811422013 A CN 201811422013A CN 109629487 A CN109629487 A CN 109629487A
- Authority
- CN
- China
- Prior art keywords
- horizontal guardrail
- horizontal
- wirerope
- guardrail
- belt
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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
-
- 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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
-
- 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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention discloses a kind of vehicle on highway anti-collision structure, is connected between the lower part of all foundation piles by lower horizontal guardrail belt, horizontal guardrail belt is connected in sequence by guardrail horizontal under several segments under this, and the junction of horizontal guardrail is fastened by bolts under adjacent two sections；Wirerope via hole is equidistantly provided on upper horizontal guardrail belt along its length, middle wirerope via hole is equidistantly provided on middle horizontal guardrail belt along its length, is equidistantly provided with lower wirerope via hole along its length on lower horizontal guardrail belt；The horizontal guardrail belt in upper, middle and lower is connected by steel cable, which sequentially passes through corresponding wirerope via hole on the horizontal guardrail belt in upper, middle and lower, so that wirerope be made to form serpentine configuration.This case be additionally arranged on the basis of upper horizontal guardrail belt in, lower horizontal guardrail belt, these three horizontal guardrail belts by wirerope be connected, be held together similar to by more chopsticks with rope, it is organically connected at an indivisible entirety.
Description
Technical field
The invention belongs to highway field more particularly to a kind of vehicle on highway anti-collision structures.
Background technique
With the development of society and technology, highway is more more and more universal.Travel speed all compares vehicle on a highway
Comparatively fast, it is likely to go out road surface once there is contingency, causes serious traffic accident.In order to avoid above situation, mesh
All anti-collision guard rail for highways can be set on the both sides of highway as previous, the pile foundation of this anticollision barrier is fixed on the ground,
The pile foundation of every side is placed equidistant with along highway extending direction, and all pile foundation top is connected by a horizontal guardrail belt, the water
Flat guardrail belt is connected in sequence by the horizontal guardrail of several segments, and junction is bolted.However, due on highway
Car speed is very fast, and the kinetic energy for occurring hitting after traffic accident guardrail is very big, and the vehicle run at high speed is easy to break certain section of water
Flat guardrail backlash goes out road surface, and then leads to serious safety accident, is badly in need of solving above-mentioned technical problem thus.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of vehicle on highway anti-collision structure is provided, it is intended to effectively avoid height
The vehicle of speed breaks anticollision device, collision-prevention device backlash and goes out road surface.
Technical scheme is as follows: a kind of vehicle on highway anti-collision structure, including foundation pile (1) and upper horizontal guardrail
(2), wherein foundation pile (1) lower end is fixed in the hole on road surface, which is placed equidistant with along the extending direction of highway,
The top of all foundation piles (1) is connected by upper horizontal guardrail belt, upper horizontal guardrail belt upper horizontal guardrail (2) as described in several segments according to
It is secondary to be formed by connecting, and the junction of adjacent two upper horizontal guardrails is fastened by bolts, it is characterised in that: all foundation piles
(1) it is connected between middle part by middle horizontal guardrail belt, horizontal guardrail belt is sequentially connected by guardrail (3) horizontal in several segments in this
It forms, and the junction of horizontal guardrail is fastened by bolts in adjacent two sections；Under passing through between the lower part of all foundation piles (1)
Horizontal guardrail belt is connected, and horizontal guardrail belt is connected in sequence by guardrail (4) horizontal under several segments under this, and adjacent two sections are lauched
The junction of flat guardrail is fastened by bolts；It is equidistantly provided with wirerope via hole along its length on the upper horizontal guardrail belt,
Middle wirerope via hole is equidistantly provided on middle horizontal guardrail belt along its length, is equidistantly provided with along its length on lower horizontal guardrail belt
Lower wirerope via hole, and upper, middle and lower wirerope via hole misplaces；The horizontal guardrail belt in upper, middle and lower passes through steel cable (5)
It is connected, which sequentially passes through corresponding wirerope via hole on the horizontal guardrail belt in upper, middle and lower, so that wirerope (5) be made to be formed
Serpentine configuration；The wirerope (5), which is located on the rope body of upper, middle and lower wirerope via hole aperture two sides, is installed with locking member
(6), the spacing between the locking member (6) of each wirerope via hole two sides is greater than the horizontal guardrail thickness of corresponding position.
The inventor of this case has found that problem of the existing technology is: due to upper horizontal guardrail belt after serious analysis
The upper horizontal guardrail (2) as described in several segments is connected in sequence, and the junction of adjacent two upper horizontal guardrails is tight by bolt
Gu the automobile of high speed is easy to break guardrail horizontal in the section after bumping against in certain section horizontal guardrail, or by two Duan Shangshui
The junction of flat guardrail is broken, and road surface will be gone out after breaking.The upper horizontal guardrail belt chopsticks very long just as a root long degree, high speed
Automobile have powerful impact force, be necessarily easy to break horizontal guardrail belt.
This case is additionally arranged middle horizontal guardrail belt and lower horizontal guardrail belt, while utilizing wirerope by the horizontal guardrail in upper, middle and lower
Together, the effect of this improvement is similar to be held together three chopsticks using wirerope band connection, thus by three
Horizontal guardrail belt is organically connected at an indivisible entirety；After the Vehicular impact of high speed is to guardrail, can with it is upper, in,
Lower horizontal guardrail belt contact, not only increases effectively contact area, to reduce the impact force of unit area, and passes through steel
Impact force is distributed to the far place in two sides at shock by cord, is thus added significantly to forced area, moreover it is possible to effectively be avoided
It is damaged at shock, to achieve the effect that achieve many things at one stroke and mutually cooperate with, and then effectively enhances the entirety of this anticollision device, collision-prevention device
Intensity and impact resistance, effectively avoid vehicle from going out road surface.It, must after vehicle high-speed impact although the intensity of wirerope is very high
Elastic deformation can so occur.This case solid set on the rope body that wirerope (5) is located at upper, middle and lower wirerope via hole aperture two sides
Have locking member (6), the spacing between the locking member (6) of each wirerope via hole two sides is greater than the horizontal guardrail thickness of corresponding position.
Using the above structure, the elastic deformation after capable of being hit wirerope is limited in smaller range, in this way first is that energy
Huge impact force is effectively buffered, second is that impact force can be effectively distributed on horizontal guardrail belt by locking member (6), thus reliably
Certain section of horizontal guardrail is avoided to be damaged.From the above mentioned, the rope of upper, middle and lower wirerope via hole aperture two sides is located in wirerope (5)
It is installed on body locking member (6), the spacing between the locking member (6) of each wirerope via hole two sides is greater than the level of corresponding position
Guardrail thickness is not only not belonging to the prior art, but also is not belonging to conventional design, creative.
Structural strength in order to further increase, the horizontal guardrail belt in upper, middle and lower is located at the same side of foundation pile (1), and leans on
The side of nearly express highway pavement.
In the present case, the locking member (6) is made of n shape trunnion (6a) and clamping screw (6b), wherein n shape trunnion (6a)
Intermediate cavity is passed through for wirerope (5), and is connected between the two sides of n shape trunnion (6a) by clamping screw (6b).
Preferably, the foundation pile (1) is welded with connecting lugs (7) close to the side of express highway pavement, the connection branch
Ear is made of connection ring (7a) and cross connecting element (7b), and wherein connection ring (7a) is close to the side pair of foundation pile (1) periphery
It should be provided with notch, which is welded and fixed after being stuck in foundation pile (1) periphery；The cross connecting element (7b) is separate foundation pile (1),
Four endpoints of the cross connecting element are welded and fixed with connection ring (7a)；Each connection strap of the cross connecting element (7b)
Both ends are provided with a bar shaped connecting hole, which is located at the inside of the connection ring (7a), and each bar shaped connects
A connection bolt (8) is equipped in hole, and the horizontal guardrail in upper, middle and lower is connected by connecting bolt with connecting lugs.
Traditional connector is n shape structure, and horizontal flange, horizontal guardrail and two levels are formed after the outward bending of two sides
Flange is bolted, and the connection side of connector is welded and fixed with foundation pile, and there are two defects for this connection type: first is that even
The welding surface of fitting and foundation pile is small, Yi Xieti after by high-speed impact；Second is that two tie points, bonding strength is low, is also not susceptible to hold
By the impact force of high speed.Relative to ground, the connection ring (7a) and foundation pile welding surface of this case are arc surface, and bonding area is big, welding
Intensity is high；Meanwhile cross connecting element (7b) is connected by 4 tie points with horizontal guardrail, increases 2 tie points, can have
Effect bears the impact force of hot-short.The improvement of this connection structure and increased middle horizontal guardrail belt, lower horizontal guardrail belt, steel wire
Rope and locking member (6) organic collaboration, make horizontal guardrail belt integrally bear the impact force of hot-short, horizontal guardrail belt passes through company again
It connects trunnion and impact force is transferred to foundation pile, and road surface is passed to by foundation pile, further increase the integral strength of the present apparatus, it is effectively strong
Change impact resistance of the invention, reliably anticollision device, collision-prevention device is avoided to be broken by vehicle.
The utility model has the advantages that this case be additionally arranged on the basis of upper horizontal guardrail belt in, lower horizontal guardrail belt, these three level shield
Column band is connected by wirerope, is held together similar to by more chopsticks with rope, organically connected indivisible at one
It is whole；Also, this case is installed with locking member on the rope body that wirerope is located at upper, middle and lower wirerope via hole aperture two sides, often
Spacing between the locking member of a wirerope via hole two sides is greater than the horizontal guardrail thickness of corresponding position, thus can by wirerope by
Elastic deformation after to shock is limited in smaller range, in this way first is that huge impact force can be buffered effectively, second is that lock
Impact force can be effectively distributed on horizontal guardrail belt by tight part, so that certain section of horizontal guardrail is reliably avoided to be damaged, the locking
Part and the horizontal guardrail belt in upper, middle and lower and wirerope is organic cooperates with, effectively increase the integral strength and protecting against shock of this anticollision device, collision-prevention device
Performance, present apparatus entirety stress when making Vehicular impact, so that effectively preventing vehicle goes out road surface.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is locking member schematic diagram of the invention.
Fig. 3 is the connecting lugs schematic diagram in the present invention.
Fig. 4 is horizontal guardrail belt and foundation pile connection schematic diagram of the invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figs 1-4, a kind of vehicle on highway anti-collision structure, including foundation pile 1 and upper horizontal guardrail 2, wherein foundation pile 1
For steel-tube construction, inner hole has poured concrete.1 lower end of foundation pile is fixed in the hole on road surface, and the foundation pile 1 is public along high speed
The extending direction on road is placed equidistant with.The top of all foundation piles 1 is connected by upper horizontal guardrail belt, and upper horizontal guardrail belt is by several segments
Upper horizontal guardrail 2 is connected in sequence, and the junction of adjacent two upper horizontal guardrails is fastened by bolts.All foundation piles 1
It is connected between middle part by middle horizontal guardrail belt, horizontal guardrail belt is connected in sequence by guardrail 3 horizontal in several segments in this, and
The junction of horizontal guardrail is fastened by bolts in adjacent two sections.Pass through lower horizontal guardrail belt phase between the lower part of all foundation piles 1
Even, horizontal guardrail belt is connected in sequence by guardrail 4 horizontal under several segments under this, and under adjacent two sections horizontal guardrail junction
It is fastened by bolts.In the present case, the horizontal guardrail in upper, middle and lower is slab construction, has abandoned traditional more bending structures, this
Sample can reduce manufacture difficulty and cost.
Equidistantly it is provided with wirerope via hole on upper horizontal guardrail belt along its length, on middle horizontal guardrail belt along its length
It is equidistantly provided with middle wirerope via hole, is equidistantly provided with lower wirerope via hole, and upper, middle and lower on lower horizontal guardrail belt along its length
The dislocation of wirerope via hole, forms serpentine configuration after passing through so as to wirerope 5.The horizontal guardrail belt in upper, middle and lower passes through steel cable
5 are connected, which sequentially passes through corresponding wirerope via hole on the horizontal guardrail belt in upper, middle and lower, to make the formation of wirerope 5
Serpentine configuration.In the specific implementation process, it can be locked by more 5 spreadings of wirerope, junction by locking member 6.Steel wire
Rope 5, which is located on the rope body of upper, middle and lower wirerope via hole aperture two sides, is installed with locking member 6, each wirerope via hole two sides
Spacing between locking member 6 is greater than the horizontal guardrail thickness of corresponding position.In the present case, the spacing between locking member 6 is corresponding position
1.5-2.5 times of horizontal guardrail thickness, this parameter is moderate, and being not only avoided that multiple is too small causes buffering effect bad, but also can keep away
It is excessive and cause limit effect bad to exempt from multiple, to guarantee that impact force when hitting is transmitted to upper, middle and lower water by wirerope
On flat guardrail belt.
As shown in Figs 1-4, the horizontal guardrail belt in upper, middle and lower is located at the same side of foundation pile 1, and close to express highway pavement
Side.Locking member 6 is made of n shape trunnion 6a and clamping screw 6b, and wherein the cavity among n shape trunnion 6a is passed through for wirerope 5,
And it is connected between the two sides of n shape trunnion 6a by clamping screw 6b.Foundation pile 1 is welded with steel close to the side of express highway pavement
The connecting lugs 7 of system, the connecting lugs 7 are made of connection ring 7a and cross connecting element 7b, and wherein connection ring 7a is close to foundation pile 1
The side correspondence of periphery is provided with notch, which is welded and fixed after being stuck in 1 periphery of foundation pile.Cross connecting element 7b is far from base
Stake 1, four endpoints and the connection ring 7a of the cross connecting element are welded and fixed.Each connection strap both ends of cross connecting element 7b
It is provided with a bar shaped connecting hole, which is located at the inside of connection ring 7a, and is equipped in each bar shaped connecting hole
A piece connection bolt 8, and the horizontal guardrail in upper, middle and lower is connected by connecting bolt with connecting lugs.In said structure, bar shaped
Connecting hole one is easy for installing well when assembly, second is that having certain move place and buffering leeway when absorbing impact.In order into one
Reinforcement structure intensity is walked, two connection strap surfaces of cross connecting element 7b are machined with convex ribs along its length.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation with the present invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of vehicle on highway anti-collision structure, including foundation pile (1) and upper horizontal guardrail (2), wherein foundation pile (1) lower end is solid
It is scheduled in the hole on road surface, which is placed equidistant with along the extending direction of highway, and the top of all foundation piles (1) passes through upper
Horizontal guardrail belt is connected, and upper horizontal guardrail belt upper horizontal guardrail (2) as described in several segments is connected in sequence, and on adjacent two
The junction of horizontal guardrail is fastened by bolts, it is characterised in that: passes through middle horizontal shield between the middle part of all foundation piles (1)
Column band is connected, and horizontal guardrail belt is connected in sequence by guardrail (3) horizontal in several segments in this, and horizontal guardrail in adjacent two sections
Junction be fastened by bolts；It is connected between the lower part of all foundation piles (1) by lower horizontal guardrail belt, the lower horizontal shield
Column band is connected in sequence by guardrail (4) horizontal under several segments, and under adjacent two sections horizontal guardrail junction by bolt it is tight
Gu；Equidistantly it is provided with wirerope via hole on the upper horizontal guardrail belt along its length, on middle horizontal guardrail belt along its length
It is equidistantly provided with middle wirerope via hole, is equidistantly provided with lower wirerope via hole, and upper, middle and lower on lower horizontal guardrail belt along its length
The dislocation of wirerope via hole；The horizontal guardrail belt in upper, middle and lower is connected by steel cable (5), which sequentially passes through
Corresponding wirerope via hole on the horizontal guardrail belt in upper, middle and lower, so that wirerope (5) be made to form serpentine configuration；The wirerope
(5) it is installed with locking member (6) on the rope body of upper, middle and lower wirerope via hole aperture two sides, each wirerope via hole two sides
Locking member (6) between spacing be greater than corresponding position horizontal guardrail thickness.
2. vehicle on highway anti-collision structure according to claim 1, it is characterised in that: the horizontal guardrail in upper, middle and lower
Band is located at the same side of foundation pile (1), and close to the side of express highway pavement.
3. vehicle on highway anti-collision structure according to claim 1, it is characterised in that: the locking member (6) is propped up by n shape
Ear (6a) and clamping screw (6b) are constituted, and wherein the intermediate cavity of n shape trunnion (6a) is passed through for wirerope (5), and n shape trunnion
It is connected between the two sides of (6a) by clamping screw (6b).
4. vehicle on highway anti-collision structure according to claim 1, it is characterised in that: the foundation pile (1) is close to high speed
The side of highway pavement is welded with connecting lugs (7), which is made of connection ring (7a) and cross connecting element (7b),
Wherein connection ring (7a) is provided with notch close to the side of foundation pile (1) periphery correspondence, which welds after being stuck in foundation pile (1) periphery
Connect fixation；The cross connecting element (7b) is welded far from foundation pile (1), four endpoints and connection ring (7a) of the cross connecting element
Connect fixation；Each connection strap both ends of the cross connecting element (7b) are provided with a bar shaped connecting hole, the bar shaped connecting hole
A connection bolt (8), and upper, middle and lower water are equipped with positioned at the inside of the connection ring (7a), and in each bar shaped connecting hole
Flat guardrail is connected by connecting bolt with connecting lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811422013.2A CN109629487B (en) | 2018-11-27 | 2018-11-27 | Anti-collision structure for vehicles on highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811422013.2A CN109629487B (en) | 2018-11-27 | 2018-11-27 | Anti-collision structure for vehicles on highway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109629487A true CN109629487A (en) | 2019-04-16 |
| CN109629487B CN109629487B (en) | 2021-10-08 |
Family
ID=66069373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811422013.2A Expired - Fee Related CN109629487B (en) | 2018-11-27 | 2018-11-27 | Anti-collision structure for vehicles on highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109629487B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1904211A (en) * | 2006-08-11 | 2007-01-31 | 罗晓君 | Safety highway guard rail and its manufacturing and installing method |
| CN2871636Y (en) * | 2006-03-29 | 2007-02-21 | 李全国 | Economic safety isolation belt |
| CN2908607Y (en) * | 2006-06-27 | 2007-06-06 | 广东广韶高速公路有限公司路面扩建工程管理处 | Hoop type guardrail bracket |
| CN2928942Y (en) * | 2006-08-11 | 2007-08-01 | 罗晓君 | Buffer road rail |
| CN202108014U (en) * | 2011-06-09 | 2012-01-11 | 杜卫国 | Road rail capable of recovering after being impacted by force |
| KR20130142535A (en) * | 2012-06-19 | 2013-12-30 | 백훈 | Guardrail device |
| CN203904823U (en) * | 2014-06-18 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Pier anti-collision board |
| WO2015033100A1 (en) * | 2013-09-05 | 2015-03-12 | Robert Gerrard | Crash barrier |
| CN204676984U (en) * | 2015-06-02 | 2015-09-30 | 江苏省电力公司镇江供电公司 | Transformer station's Combined insulating enclosing |
| KR20180015816A (en) * | 2016-08-04 | 2018-02-14 | 수형산업개발 주식회사 | guardrail mount type wildlife protection fence |
| CN207552987U (en) * | 2017-09-05 | 2018-06-29 | 佛山海悦智达科技有限公司 | A kind of municipal guardrail of solar energy greening |
| CN108487135A (en) * | 2018-03-13 | 2018-09-04 | 广东铭鸿建设有限公司 | Piece for assembling type fence |
| CN207989485U (en) * | 2018-03-27 | 2018-10-19 | 厦门川莆太阳能科技有限公司 | A kind of protecting wire net location structure and its protecting wire net hook |
-
2018
- 2018-11-27 CN CN201811422013.2A patent/CN109629487B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2871636Y (en) * | 2006-03-29 | 2007-02-21 | 李全国 | Economic safety isolation belt |
| CN2908607Y (en) * | 2006-06-27 | 2007-06-06 | 广东广韶高速公路有限公司路面扩建工程管理处 | Hoop type guardrail bracket |
| CN2928942Y (en) * | 2006-08-11 | 2007-08-01 | 罗晓君 | Buffer road rail |
| CN1904211A (en) * | 2006-08-11 | 2007-01-31 | 罗晓君 | Safety highway guard rail and its manufacturing and installing method |
| CN202108014U (en) * | 2011-06-09 | 2012-01-11 | 杜卫国 | Road rail capable of recovering after being impacted by force |
| KR20130142535A (en) * | 2012-06-19 | 2013-12-30 | 백훈 | Guardrail device |
| WO2015033100A1 (en) * | 2013-09-05 | 2015-03-12 | Robert Gerrard | Crash barrier |
| CN203904823U (en) * | 2014-06-18 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Pier anti-collision board |
| CN204676984U (en) * | 2015-06-02 | 2015-09-30 | 江苏省电力公司镇江供电公司 | Transformer station's Combined insulating enclosing |
| KR20180015816A (en) * | 2016-08-04 | 2018-02-14 | 수형산업개발 주식회사 | guardrail mount type wildlife protection fence |
| CN207552987U (en) * | 2017-09-05 | 2018-06-29 | 佛山海悦智达科技有限公司 | A kind of municipal guardrail of solar energy greening |
| CN108487135A (en) * | 2018-03-13 | 2018-09-04 | 广东铭鸿建设有限公司 | Piece for assembling type fence |
| CN207989485U (en) * | 2018-03-27 | 2018-10-19 | 厦门川莆太阳能科技有限公司 | A kind of protecting wire net location structure and its protecting wire net hook |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109629487B (en) | 2021-10-08 |
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