CN208533429U - Packaged type anticollision steel guard rail - Google Patents
Packaged type anticollision steel guard rail Download PDFInfo
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- CN208533429U CN208533429U CN201821012714.4U CN201821012714U CN208533429U CN 208533429 U CN208533429 U CN 208533429U CN 201821012714 U CN201821012714 U CN 201821012714U CN 208533429 U CN208533429 U CN 208533429U
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Abstract
The utility model relates to road construction safeguard technical fields, especially packaged type anticollision steel guard rail, including standard paragraphs and/or anchoring section and/or end, the standard paragraphs include the guardrail ontology made of steel plate, guardrail ontology lower edge is provided with flange, the transverse width of flange is greater than the lateral distance of front-wheel and automobile head rum point when automobile side angle hits guardrail, side front-wheel is hit when automobile side angle being made to hit guardrail to be pressed on flange, convert the outside camber thrust of vehicle collision protective equipment to by vehicle self gravity the pressure of guardrail road pavement, and then local collision energy is eliminated by the frictional force on guardrail and road surface, vehicle tyre, which is pressed on flange, simultaneously can effectively prevent guardrail bending moment to topple, to realize that guardrail is flat-pushing outward, it is realized and is stopped by the deformation of guardrail self structure, buffering and guide function, it plays effectively anti- The effect and effect of shield.
Description
Technical field
The utility model relates to road construction safeguard technical fields, especially packaged type anticollision steel guard rail.
Background technique
The eighties in last century, the country started to build highway, is developed so far mileage open to traffic and has broken through 130,000 kilometers, with
Being continuously increased of the volume of traffic, technical standard constantly improve, the highway built early stage by highway layout aging effects, China
The peak period of medium-capital overhauling, reorganization and expansion is entered.
During medium-capital overhauling and reorganization and expansion, most of road cannot achieve totally-enclosed, must carry out under the premise of protecting current
Construction has obtained certain as country continues to increase safe attention degree in terms of the security protection in road construction region
It breaks through, water horse is isolated to setting in unshielded from early stage, develops to the steel construction being widely used at present and moves interim anticollision shield
Column, the security situation in construction road region have obtained significantly being promoted.
For this reason, applied on a large scale in the construction of reorganization and expansion in recent years have the steel construction of certain degree of protection can
Mobile guardrail, but lateral dynamic deformation is larger during this guardrail has rail collision, deforms substantially in 2.5-
3.5m, so big dynamic deformation easily cause collision vehicle to drive into inside opposite lane or construction area, and there are biggish
Security risk；If simple by increasing guardrail own wt, lateral dynamic deformation, but weight can be reduced to a certain extent
Incrementss are larger, and economy is undesirable；And if reducing transversely deforming to the anchoring quantity on ground by increase guardrail, first is that
After road maintenance completion, the certain road surface of fastening destruction and it is difficult to remove dismountings, second is that anchoring is too much, guardrail lateral displacement
Very few, vehicle hard hit guardrail causes the damage of vehicle to aggravate, and seriously threatens the personal safety of driver.
Utility model content
Purpose of the utility model is to solve traditional steel construction movable guardrails, and laterally dynamic becomes in collision process
The larger problem of shape, and provide a kind of transversely deforming amount control by guardrail within the set range, and safe and reliable economical and practical
Removable interim anticollision barrier.
The technical solution adopted in the utility model are as follows: packaged type anticollision steel guard rail, including standard paragraphs and/or anchoring section and
Or end, the standard paragraphs include the guardrail ontology made of steel plate, guardrail ontology is lower open-ended along the section of extending direction
Hollow isosceles trapezoid, guardrail ontology lower edge is provided with low inside and high outside flange, on the outside of flange with ground face contact, the transverse direction of flange
Width is greater than the lateral distance of front-wheel and automobile head rum point when automobile side angle hits guardrail, when automobile side angle being made to hit guardrail
It hits side front-wheel to be pressed on flange, diaphragm plate is provided in guardrail ontology and reinforces guardrail integral strength, the setting of guardrail ontology both ends
There is connection component that multiple guardrail ontologies is enable to be interconnected into an entirety.
The transverse width of the flange is 240-500mm.
The outer end of the flange is provided with the crimping dug upwards.
The flange lower surface and ground contact position are provided with the frictional layer or salient point of increase and frictional ground force.
It is semicircular protrusion that described this body side surface of guardrail is sequentially arranged at intervals with section from top to bottom, and the protrusion is prolonged
Stretch that direction is identical as guardrail ontology extending direction, the outermost end of all protrusions is on same vertical plane.
The guardrail ontology is welded by two symmetrically arranged roll-forming steel plates, and each rolled sheet iron includes upper
The protrusion and flange of face setting.
The connection component includes the male connecting plate stretched out from guardrail ontology and is fixed on the intrinsic female connecting plate of guardrail,
Pin hole is provided on male connecting plate and female connecting plate, adjacent barrier ontology is linked together by male connecting plate and female connecting plate,
All pin holes of connection status are connected in same vertical axes by pin.
Guardrail ontology both ends are provided with end casing, are provided on the end casing connecting with public connecting plate and insert with public connecting plate
The link slot closed is assembled, public connecting plate a part is inserted into link slot and guardrail ontology and end casing firm welding；It is connect with mother
The link slot with a male connecting plate and two female connecting plate inserting cooperations is provided on the end casing of plate connection, link slot is each up and down
It is welded with a female connecting plate.
The crossbeam for increasing guardrail is provided with above the guardrail ontology, crossbeam passes through spaced column and guardrail ontology
Upper surface connection, the section of crossbeam are oblong or ellipse that transverse width is greater than vertical height；One end of the beam level side
Guardrail ontology is stretched out upwards, and section of stretching out makes this section of shape be less than the interior shape of crossbeam, enables section of stretching out using necking down process
It is inserted into the crossbeam of adjacent barrier unit.
The connection component includes the male connecting plate stretched out from guardrail ontology and is fixed on the intrinsic female connecting plate of guardrail,
Pin hole, the section of stretching out of crossbeam and the insertion with section of stretching out cooperation are provided on guardrail ontology upper end, male connecting plate and female connecting plate
Duan Shangjun is provided with crossbeam pin hole, adjacent barrier ontology and crossbeam in connection status pin hole and crossbeam pin hole in same vertical axes
On, it is connected by pin.
The anchoring section includes the guardrail ontology made of steel plate, and guardrail ontology is lower open-ended along the section of extending direction
Hollow isosceles trapezoid, guardrail ontology lower edge is provided with low inside and high outside flange, on the outside of flange with ground face contact, the transverse direction of flange
Width is greater than the lateral distance of front-wheel and automobile head rum point when automobile side angle hits guardrail, when automobile side angle being made to hit guardrail
It hits side front-wheel to be pressed on flange, diaphragm plate is provided in guardrail ontology and reinforces guardrail integral strength, the setting of guardrail ontology both ends
There is connection component that multiple guardrail ontologies is enable to be interconnected into an entirety, be provided with anchor plate below guardrail ontology, anchors
Plate is connect with diaphragm plate and flange lower end surface, and anchor hole is provided on anchor plate, and the gap for allowing anchor hole to leak out is provided on flange.
The end includes the guardrail ontology made of steel plate, and guardrail ontology is lower open-ended along the section of extending direction
Hollow isosceles trapezoid, guardrail ontology lower edge are provided with low inside and high outside flange, on the outside of flange with ground face contact, flange it is laterally wide
Degree is greater than the lateral distance of front-wheel and automobile head rum point when automobile side angle hits guardrail, hits automobile side angle when hitting guardrail
It hits side front-wheel to be pressed on flange, diaphragm plate is provided in guardrail ontology and reinforces guardrail integral strength, guardrail ontology both ends are provided with
Connection component enables multiple guardrail ontologies to be interconnected into an entirety, is provided with anchor plate, anchor plate below guardrail ontology
It is connect with diaphragm plate and flange lower end surface, anchor hole is provided on anchor plate, the gap for allowing anchor hole to leak out is provided on flange；Guardrail
Ontology is provided with end anchor slab in the side of length direction, is provided with anchor hole on the anchor slab of end；It is provided with and adds above guardrail ontology
The crossbeam of high guardrail, crossbeam are connect by spaced column with guardrail ontology upper surface, and crossbeam is lateral by proximal head anchor slab
Lower bending make one end of the beam with tilt and connect with end anchor slab；Guardrail ontology both ends are provided with end casing, lean on proximal head anchor slab
It is provided with reinforcing rib outside the end casing of side, reinforcing rib is connect with end casing and end anchor slab.
The utility model has the beneficial effects that the guardrail ontology lower edge of the utility model is provided with flange, flange it is laterally wide
Degree is greater than the lateral distance of front-wheel and automobile head rum point when automobile side angle hits guardrail, hits automobile side angle when hitting guardrail
It hits side front-wheel to be pressed on flange, guardrail is converted by vehicle self gravity by vehicle collision protective equipment outside camber thrust
The pressure of road pavement, and then local collision energy is eliminated by the frictional force on guardrail and road surface, while vehicle tyre is pressed in flange
On guardrail bending moment can be effectively prevent to topple, to realize that guardrail is flat-pushing outward, the deformation for passing through guardrail self structure is realized
Blocking, buffering and guide function, play the role of effective protection and effect；Flange lower surface and ground contact position are provided with increase
With the frictional layer or protrusion of frictional ground force, increasing friction force can greatly reduce the lateral displacement of guardrail, finally will displacement
It is limited within 1.5m, prevents collision vehicle from driving into and cause bigger accident inside opposite lane or construction area；On guardrail
The protrusion being additionally provided on same vertical plane can receive the impact force of automobile impacting generation simultaneously, power is dispersed in multiple
Increase forced area in protrusion and reduce pressure drop, reduces the loss of vehicle, utmostly protect the safety of driver；The utility model
Guardrail be formed by connecting by standard paragraphs and anchoring section interval, according to the requirement of shelter of current road segment, by adjusting between anchoring section
Away from the interception lateral distance for adjusting guardrail entirety, interception effect is good applied widely.
Detailed description of the invention
Fig. 1 is the utility model standard paragraphs main view；
Fig. 2 is the utility model standard paragraphs bottom view；
Fig. 3 is the utility model standard paragraphs top view；
Fig. 4 is the utility model standard paragraphs left view；
Fig. 5 is the utility model standard paragraphs perspective view；
Fig. 6 is the utility model anchoring section perspective view；
Fig. 7 is the utility model end perspective view；
Schematic diagram when Fig. 8 is car crass guardrail.
In figure: 1- standard paragraphs, 2- anchoring section, the end 3-, 4- guardrail ontology, 5- flange, 6- diaphragm plate, 7- connection component,
The male connecting plate of 701-, mother's 702- connecting plate, 703- pin hole, 8- crimping, 9- protrusion, 10- end casing, 11- link slot, 12- crossbeam,
13- column, 14- crossbeam pin hole, 15- anchor plate, the end 16- anchor slab, 17- reinforcing rib.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Fig. 1 to 5, packaged type anticollision steel guard rail, including standard paragraphs 1 and/or anchoring section 2 and/or end 3, every section
Length is 2,4, the full-lengths such as 6m, protects the length in section as needed, chooses appropriate number of standard paragraphs 1 and/or anchoring section
2 and/or end 3 form entire protective fence；The standard paragraphs 1 include the guardrail ontology 4 made of steel plate, and guardrail ontology 4 is along extension
The section in direction is the hollow isosceles trapezoid of lower open-ended, and 4 lower edge of guardrail ontology is provided with low inside and high outside flange 5, outside flange 5
Side and ground face contact, the transverse width of flange 5 are greater than the transverse direction of front-wheel and automobile head rum point when automobile side angle hits guardrail
Distance is hit side front-wheel and is pressed on flange 5 when automobile side angle being made to hit guardrail, as shown in figure 8, the left front headstock of automobile is hitting shield
The schematic diagram of column moment, it is assumed that the angle of automobile head and guardrail is 20 °, minibus, middle bus and medium truck front tread
It is 700mm, 1400mm and 900mm with a distance from left front headstock, which can calculate the near front wheel and hit multiplied by sin20 °
The lateral distance h hit a little is 240mm, 480mm and 308mm, is pressed in hit side front-wheel when guaranteeing that automobile side angle hits guardrail
On flange 5, the transverse width of flange is 240-500mm, and the flange that different in width can be designed according to situation on the spot adapts to market need
It asks；Be provided in guardrail ontology 4 diaphragm plate 6 reinforce guardrail integral strength, 4 both ends of guardrail ontology be provided with connection component 7 make it is more
A guardrail ontology 4 can be interconnected into an entirety.Side front-wheel is hit when automobile side angle hits guardrail to be pressed on flange 5, it will
The outside camber thrust of vehicle collision protective equipment is converted into the pressure of guardrail road pavement by vehicle self gravity, and then by
The frictional force on guardrail and road surface eliminates local collision energy, while vehicle tyre is pressed on flange and guardrail can be effectively prevent by curved
Square topples, to realize that guardrail is flat-pushing outward, realizes blocking, buffering and guide function by the deformation of guardrail self structure, rises
To the effect and effect of effective protection.
Further, the outer end of flange 5 is provided with the crimping 8 dug upwards, makes guardrail when hitting translation, will not be because of
The gap on ground and block influence translation.
Further, 5 lower surface of flange and ground contact position are provided with the frictional layer or convex of increase and frictional ground force
Point, increasing friction force can greatly reduce the lateral displacement of guardrail, finally displacement are limited within 1.5m.
Further, it is semicircular raised 9 that 4 side of guardrail ontology is sequentially arranged at intervals with section from top to bottom, protrusion 9
Extending direction it is identical as 4 extending direction of guardrail ontology, raised 9 one side are equivalent to reinforcing rib and can be improved guardrail ontology 4
Structural strength, in collision, can protrusion 9 can pass through deformation and absorb a part of kinetic energy；The outermost end of protrusion 9 is same vertical
On face, the impact force of automobile impacting generation can be received simultaneously, and power is dispersed in multiple protrusions and increases forced area reduction pressure
Drop, reduces the loss of vehicle, utmostly protects the safety of driver.
Further, guardrail ontology 4 is welded by two symmetrically arranged roll-forming steel plates, each rolled sheet iron
Including the protrusion 9 being arranged above and flange 5, intensity is high under the guardrail ontology Unit Weight of a roll-forming, impact resistance
By force, the weight that can reduce guardrail ontology reduces cost and increases economic efficiency.
Further, connection component 7 includes the public connecting plate 701 stretched out from guardrail ontology 4 and is fixed in guardrail ontology 4
Female connecting plate 702, be provided with pin hole 703 on male connecting plate 701 and female connecting plate 702, adjacent barrier ontology 4 passes through public connection
Plate 701 and female connecting plate 702 link together, and all pin holes 703 of connection status are connected on same vertical axis by pin
It connects；4 both ends of guardrail ontology are provided with end casing 10, are provided on the end casing 10 connecting with public connecting plate 701 and public connecting plate 701
The link slot of cooperation is inserted, public 701 a part of connecting plate is inserted into link slot and 10 firm welding of guardrail ontology 4 and end casing；
It is provided on the end casing 10 being connect with female connecting plate 702 and inserts cooperation with a male connecting plate 701 and two female connecting plates 702
Link slot, link slot are respectively welded with a female connecting plate 702 up and down, and when assembly, male connecting plate 701 was inserted into two female connecting plates 702
Between, it is then connected by pin, in automobile impacting guardrail, adjacent barrier ontology 4 can generate mutually certain dislocation, make whole
Body guardrail occurs certain transversely deforming and is unlikely to directly to be pulled apart.
Further, the crossbeam 12 for increasing guardrail is provided with above guardrail ontology 4, increase guardrail for improve to in-between car
Protective capacities, crossbeam 12 connect by spaced column 13 with 4 upper surface of guardrail ontology, and the section of crossbeam 12 is horizontal
It is greater than the oblong or ellipse of vertical height to width, the section that lateral length is greater than vertical extension is designed, be can be improved
Lateral impact resistance, mitigates weight in the case where guaranteeing anti-impact force, reduces cost and increase economic efficiency under Unit Weight；
Guardrail ontology is stretched out in 12 one end horizontal direction of crossbeam, section of stretching out makes inside of this section of shape less than crossbeam 12 using necking down process
Shape is inserted into section of stretching out in the crossbeam 12 of adjacent barrier unit, enables crossbeam 12 by mutual plug connection one
It rises；Crossbeam pin hole 14,4 He of adjacent barrier ontology are provided in the section of stretching out of crossbeam 12 and the inserting paragraph cooperated with section of stretching out simultaneously
Crossbeam 12 pin hole 703 and crossbeam pin hole 14 in connection status are connected in same vertical axes by pin.
As shown in fig. 6, anchoring section 2 includes standard paragraphs 1, anchor plate 15, anchor plate 15 and cross are provided with below guardrail ontology 4
Partition 6 is connected with 5 lower end surface of flange, and anchor hole is provided on anchor plate 15, and the gap for allowing anchor hole to leak out, anchor are provided on flange 5
Gu section 2 passes through anchor hole and ground anchor connection.
As shown in fig. 7, end 3 includes standard paragraphs 1, anchor plate 15, anchor plate 15 and tabula are provided with below guardrail ontology 4
Plate 6 is connected with 5 lower end surface of flange, and anchor hole is provided on anchor plate 15, and the gap for allowing anchor hole to leak out is provided on flange 5；Guardrail
Ontology 4 is provided with end anchor slab 16 in the side of length direction, is provided with anchor hole on end anchor slab 16；It is set above guardrail ontology 4
It is equipped with the crossbeam 12 for increasing guardrail, crossbeam 12 is connect by spaced column 13 with 4 upper surface of guardrail ontology, and crossbeam 12 leans on
15 side downward bending of proximal head anchor slab make 12 one end of crossbeam with tilt and connect with end anchor slab 15；The setting of 4 both ends of guardrail ontology
There is end casing 10, reinforcing rib 17, reinforcing rib 17 and end casing 10 and end are provided with outside the end casing 10 of 15 side of proximal head anchor slab
Head anchor slab 15 connects.
In other embodiments, the outer end of flange 5 is provided with the crimping 8 inwardly dug downwards.
In other embodiments, the section of protrusion 9 can be greater than the long pass or ellipse of vertical height for lateral length
Shape, the kinetic energy generated when can absorb automobile impacting.
In other embodiments, connection component 7 can using hasp, grafting blending bolt fix, wirerope-winding etc. its
He commonly uses connection type, and two adjacent guardrail ontologies 4 are linked together, while again dead without connection, in automobile impacting guardrail
When, adjacent barrier ontology 4 can generate mutually certain dislocation, make integrated guard rail that certain transversely deforming occur and be unlikely to direct
It pulls apart.
In other embodiments, the installation of crossbeam 12 is in order to improve the interdiction capability to medium sized vehicle, if the section
There is no medium sized vehicle, then only can intercept small vehicle by guardrail ontology 4.
Pass through collision experiment, after hitting the utility model guardrail for minibus, middle bus and medium truck, guardrail
Lateral displacement be limited in 1.5m, within, prevent collision vehicle from driving into and cause bigger thing inside opposite lane or construction area
Therefore；The protrusion being additionally provided on same vertical plane on guardrail can receive the impact force of automobile impacting generation simultaneously, by power point
It is dispersed in multiple protrusions and increases forced area reduction pressure drop, reduce the loss of vehicle, utmostly protect the safety of driver.
Specific embodiment is the further explanation to the utility model rather than limits, and is come to those of ordinary skill in the art
It says and further transformation is done to structure in the case where not departing from the utility model in essence content, and all these transformation all should belong to
The protection scope of the appended claims for the utility model.
Claims (12)
1. packaged type anticollision steel guard rail, it is characterised in that: including standard paragraphs and/or anchoring section and/or end, the standard paragraphs packet
The guardrail ontology made of steel plate is included, guardrail ontology is the hollow isosceles trapezoid of lower open-ended, guardrail along the section of extending direction
Ontology lower edge is provided with low inside and high outside flange, and flange outside is hit with ground face contact, the transverse width of flange greater than automobile side angle
The lateral distance of front-wheel and automobile head rum point when hitting guardrail hits side front-wheel and is pressed in flange when automobile side angle being made to hit guardrail
On, it is provided with diaphragm plate in guardrail ontology and reinforces guardrail integral strength, guardrail ontology both ends, which are provided with connection component, makes multiple shields
Column ontology can be interconnected into an entirety.
2. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: the transverse width of the flange is
240-500mm。
3. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: the outer end of the flange be provided with to
On the crimping dug.
4. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: the flange lower surface connects with ground
Synapsis is provided with the frictional layer or salient point of increase and frictional ground force.
5. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: described this body side surface of guardrail on to
Under be sequentially arranged at intervals with section be semicircular protrusion, the extending direction of the protrusion is identical as guardrail ontology extending direction,
The outermost end of all protrusions is on same vertical plane.
6. packaged type anticollision steel guard rail according to claim 5, it is characterised in that: the guardrail ontology is symmetrical by two
The roll-forming steel plate of setting is welded, and each rolled sheet iron includes the protrusion being arranged above and flange.
7. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: the connection component includes from guardrail
The male connecting plate and be fixed on the intrinsic female connecting plate of guardrail that ontology stretches out, are provided with pin on male connecting plate and female connecting plate
Hole, adjacent barrier ontology are linked together by male connecting plate and female connecting plate, and all pin holes of connection status are in same vertical axes
On, it is connected by pin.
8. packaged type anticollision steel guard rail according to claim 7, it is characterised in that: guardrail ontology both ends are provided with
End casing is provided with the link slot with public connecting plate inserting cooperation, public connecting plate a part on the end casing connecting with public connecting plate
It is inserted into link slot and guardrail ontology and end casing firm welding；It is provided on the end casing being connect with female connecting plate and a male company
The link slot of fishplate bar and two female connecting plate inserting cooperations, link slot are respectively welded with a female connecting plate up and down.
9. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: be provided with above the guardrail ontology
Increase the crossbeam of guardrail, crossbeam is connect by spaced column with guardrail ontology upper surface, and the section of crossbeam is laterally wide
Degree is greater than the oblong or ellipse of vertical height；Guardrail ontology is stretched out in one end of the beam horizontal direction, section of stretching out is using contracting
Mouth technique makes this section of shape be less than the interior shape of crossbeam, is inserted into section of stretching out in the crossbeam of adjacent barrier unit.
10. packaged type anticollision steel guard rail according to claim 9, it is characterised in that: the connection component includes from shield
The male connecting plate and be fixed on the intrinsic female connecting plate of guardrail that column ontology stretches out, guardrail ontology upper end, male connecting plate and mother are even
It is provided with pin hole on fishplate bar, is provided with crossbeam pin hole, adjacent barrier in the section of stretching out of crossbeam and the inserting paragraph cooperated with section of stretching out
Ontology and crossbeam pin hole and crossbeam pin hole in connection status are connected in same vertical axes by pin.
11. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: the anchoring section includes standard paragraphs,
It is provided with anchor plate below guardrail ontology, anchor plate is connect with diaphragm plate and flange lower end surface, and anchor hole is provided on anchor plate, is turned over
The gap for allowing anchor hole to leak out is provided on side.
12. packaged type anticollision steel guard rail according to claim 1, it is characterised in that: the end includes standard paragraphs, shield
It is provided with anchor plate below column ontology, anchor plate is connect with diaphragm plate and flange lower end surface, and anchor hole, flange are provided on anchor plate
On be provided with allow anchor hole leak out gap；Guardrail ontology is provided with end anchor slab in the side of length direction, opens on the anchor slab of end
There is anchor hole；The crossbeam for increasing guardrail is provided with above guardrail ontology, crossbeam passes through on spaced column and guardrail ontology
End face connection, crossbeam by proximal head anchor slab side downward bending make one end of the beam with inclination and connect with end anchor slab；Guardrail ontology
Both ends are provided with end casing, and reinforcing rib, reinforcing rib and end casing and end anchor are provided with outside the end casing of proximal head anchor slab side
Plate connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012714.4U CN208533429U (en) | 2018-06-28 | 2018-06-28 | Packaged type anticollision steel guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012714.4U CN208533429U (en) | 2018-06-28 | 2018-06-28 | Packaged type anticollision steel guard rail |
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| Publication Number | Publication Date |
|---|---|
| CN208533429U true CN208533429U (en) | 2019-02-22 |
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ID=65379782
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821012714.4U Active CN208533429U (en) | 2018-06-28 | 2018-06-28 | Packaged type anticollision steel guard rail |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532510A (en) * | 2018-06-28 | 2018-09-14 | 江苏国强镀锌实业有限公司 | One kind moving interim anticollision barrier |
| CN115354606A (en) * | 2021-07-07 | 2022-11-18 | 山东奥邦机械设备制造有限公司 | A supporting component and guardrail for guardrail |
| CN115354605A (en) * | 2021-09-30 | 2022-11-18 | 山东奥邦机械设备制造有限公司 | Guardrail guiding device and using method |
-
2018
- 2018-06-28 CN CN201821012714.4U patent/CN208533429U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532510A (en) * | 2018-06-28 | 2018-09-14 | 江苏国强镀锌实业有限公司 | One kind moving interim anticollision barrier |
| CN115354606A (en) * | 2021-07-07 | 2022-11-18 | 山东奥邦机械设备制造有限公司 | A supporting component and guardrail for guardrail |
| CN115354605A (en) * | 2021-09-30 | 2022-11-18 | 山东奥邦机械设备制造有限公司 | Guardrail guiding device and using method |
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