CN102803613A - Guardrail and fixing device - Google Patents
Guardrail and fixing device Download PDFInfo
- Publication number
- CN102803613A CN102803613A CN2009801599760A CN200980159976A CN102803613A CN 102803613 A CN102803613 A CN 102803613A CN 2009801599760 A CN2009801599760 A CN 2009801599760A CN 200980159976 A CN200980159976 A CN 200980159976A CN 102803613 A CN102803613 A CN 102803613A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- rail post
- face
- faying face
- sets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- 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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- 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
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- 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
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- 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
- E01F15/0423—Details of rails
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- 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
- E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
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- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A guardrail and a fixing device, wherein the guardrail includes a body (2) extruded by a plastic material and coated with an impact resistant layer when it is formed, a reflective strip or piece (3) is provided in a front wall (30) of the guardrail, and a buttering portion (22) is provided at a rear portion of the body (2) so that a space (23) is formed between the buttering portion (22) of the rear wall (21) of the body and the front wall, ropes or telecommunication lines thus can be placed into the space (23) in order to improve the safety of the guardrail, or be used in auxiliary communication, or a vehicle proximity sensor can be placed so as to produce an alarm or a voice when a vehicle is near, giving the guardrail various functions. The fixing device includes a fixed block (4) provided with through holes (40) and having an inner surface (41) which has a shape corresponding to the guardrail, and a fixed seat (5) which has a guardrail combined surface (50) provided with plurality of holes (500) in order to combine the fixed block (4) with the guardrail and the fixed seat (5) together through bolt assemblies (51). Said combined surface (50) is provided with upper and lower edge surfaces (52, 53) which form a slot (54) with the combined surface respectively so that the upper and lower end surfaces (24, 25) of the guardrail can be inserted. The fixing device also includes an envelope (58) provided with a combined surface (580), the two sides of the combined surfaces (580) are provided with through holes (581), a column (6) can be clamped by combining the combined surface (56) of said fixed seat (5) with the combined surface (580) of the envelope (58), and the fixed seat (5) and the column (6) can be fixed completely together, by using bolt assemblies (59) passing through holes (57) provided at two sides of the said combined surface (56) and through holes (581) provided at two sides of the envelope.
Description
Guardrail and fixing device technical field
The present invention relates to a kind of guardrail and fixing device, espespecially one kind is by the integrally formed guardrail of plastic material extrusion, and the guardrail of the diversification purposes such as cable wire or optic telecommunications cables can be set；And guardrail and coordinate fixing device so that guardrail is fixedly arranged on into road avris, innovated with the guardrail for improving guardrail impact resistance and road safety with fixing device.Background technology
By the guardrail 1 of current both sides of the road, as shown in figure 1, being made up of metal material, the guardrail that metal material is made, its length is restricted so that connecting points are excessive, therefore it is numerous and diverse to construct, and construction cost is too high.
Guardrail sets bolt hole 10 and rail post 11, and rail post 11 can be by cement；Or metal；Or timber etc. is made, with the rail post 11 of cement production systD will not corrosion it is most preferable.It is to make guardrail that there is impact resistance again, sandwiched Slow rushes block 12 again between rail post 11 and guardrail 1, and with timber, then it is made of that Slow rushes block 12, guardrail 1, Slow are rushed by block 12 and the three's bolt integrator of rail post 11 with bolt 13 again, it is possible to constitute the guardrail of both sides of the road.Therefore, when guardrail is by Vehicular impact, be only capable of using Slow rush block 12 produce Slow rush effect.The only shortcoming of above-mentioned known guardrail wires, be：
The guardrail 1 that metal material is made, material lacks flexibility in itself, flexible when being hit by vehicle shape, and guardrail wires can also cause harm to vehicle sheet metal.
It is secondary, the guardrail that metal material is made, in night or bad visibility area, guardrail set location is not obvious, even if being coated reflectorised paint, is also short of reflection alarming function.
The Slow being made again with timber rushes block 12, and it does not have Slow and rushes effect, and using after a period of time, i.e., can be degenerated because of wind and weather, even if guardrail is not impacted, must also change Slow and rush block 12.
Again, when guardrail is constructed, guardrail Slow need to rushes to block and rail post three once constructs combination, expend a large amount of manpowers, improve construction cost, construction is slow compared with Slow.The disclosure of invention
Therefore, present inventor is the shortcoming for known guardrail, and invention is integrally formed by plastic material extrusion, and it is formed with more several concave and flanges, and then there is integrally formed reflecting strips or piece in flange arc surface, make the guardrail with reflective, shock-absorbing safe function, and be molded in guardrail while being coated with impact resistance
Layer, makes guardrail through hitting characteristic more elastic and not easy to break, improves security function.
It is an object of the invention to provide a kind of guardrail and fixing device, it rushes portion in guardrail rear surface provided with Slow, when guardrail is impacted, and is able to absorb most shock power using the Slow portions of punching, improves safety of person vehicle.
The object of the present invention is achieved like this, and guardrail is integrally formed by plastic material extrusion and is made, and sets reflecting strips or piece in the front face of guardrail, allows guardrail in dim or bad visibility place, is able to provide safety reflecting effect, improves traffic safety.
The guardrail of the present invention, positioned at guardrail rear surface and set buffer part, the thickness that the Slow rushes portion is slightly thinner compared with the wall thickness of guardrail, purpose is when guardrail is impacted and during modification, to be able to the Slow portions of punching and receive the impact power in advance, or even allow the Slow portions of punching to be broken in advance, it is able to delay the time of guardrail front fracture, allow impact to be able to be rushed by Slow, use the purpose for reaching and preventing that guardrail from being severed, and allows people's car to go out on the outside of guardrail.
The guardrail of the present invention, rushes between portion positioned at guardrail rear surface and Slow and forms a space, and the space, which also has, improves the purpose that Slow rushes effect, it is possible to using the space so that cable wire is set；Or optic telecommunications cables, it is able to allow the regional road of Shan Qu Narrow mountain passes, because there is the setting of guardrail, be able to prevent vehicle from severing guardrail and going out outside road outside, can more solve the problem of optic telecommunications cables can not be set；Or vehicle proximity sense is set, to produce warning cresset or sound, allow the utilization more diversification of guardrail.
It is a further object of the present invention to provide a kind of fixing device of guardrail, it can constitute the safety barrier of the present invention, be a kind of with quick and convenient practical design of constructing, can reduce construction cost.
It is another object of the present invention to what is be achieved in that, a kind of fixing device, it is characterised in that include：Guardrail, is integrally formed by engineering plastics extrusion, and guardrail sets bead, and the concave edge for coordinating foregoing bead to be formed, and sets reflecting strips or piece in foregoing bead, upper and lower end face is set again and long slot bore is set；
Fixed block, if through hole；
Fixed seat, if guardrail faying face, guardrail faying face apertured is combined fixed block, guardrail with fixed seat beneficial to component is set with bolt；Foregoing guardrail faying face sets upper and lower edge face, and upper and lower edge face respectively forms a groove between faying face, can be placed into the upper and lower end face of guardrail；If lateral through hole, the convenient bolt that carries out sets work；And rail post faying face is set, rail post faying face is to coordinate rail post shape, and through hole is set in rail post faying face both sides；Big envelope is set again, and big envelope sets faying face, and faying face is to coordinate rail post shape, and through hole is set in faying face both sides；The rail post faying face of foregoing fixed seat and the clamping rail post of big envelope faying face, and component set with bolt be fed through foregoing rail post faying face both sides and set the through hole of through hole and big envelope faying face both sides, and be subject to bolt and consolidate, you can allow fixed seat to be fixed completely with rail post.
The cylinder of accompanying drawing will illustrate
Fig. 1 is the view of known guardrail wires.
Fig. 2 is guardrail embodiment of the present invention（One）Sectional view.
Fig. 3 is guardrail embodiment of the present invention（One）Figure is implemented in installing.
Fig. 4 A, Fig. 4 B are guardrail embodiments of the present invention（One）Application state schematic diagram.Fig. 5 is guardrail embodiment of the present invention（Two）Sectional view.
Fig. 6 is guardrail embodiment of the present invention（Three）Sectional view.
Fig. 7 is guardrail embodiment of the present invention（Four）Sectional view.
Fig. 8 is guardrail embodiment of the present invention（Five）Sectional view.
Fig. 9 is guardrail embodiment of the present invention（Six）Exploded view.
Figure 10 is guardrail of the present invention with fixing device in conjunction with the embodiments（Seven）Exploded view.
Figure 11 is guardrail of the present invention with fixing device in conjunction with the embodiments（Seven）Group closes figure.
Figure 12 is guardrail of the present invention with fixing device in conjunction with the embodiments（Seven）Top view.
Figure 13 is guardrail of the present invention with fixing device in conjunction with the embodiments（Eight）Top view.
Figure 14 is guardrail of the present invention with fixing device in conjunction with the embodiments（Nine）Constitutional diagram.
Figure 15 is the embodiment exploded view of fixed block of the present invention.
Figure 16 is the embodiment constitutional diagram that the present invention is combined using Figure 15 fixed blocks with guardrail.Figure 17 is the embodiment that guardrail of the present invention is combined with fixing device（Ten）Exploded view.Figure 18 is the embodiment that guardrail of the present invention is combined with fixing device（Ten）Group closes figure.Figure 19 is the embodiment that guardrail of the present invention is combined with fixing device（Ten）Top view.Figure number explanation
Guardrail 2, front face 20, bead 200, concave edge 201, rear surface 21, Slow rush the thickness d of portion 22., thickness D, space 23, upper and lower end face 24,25 long slot bores 26,
Reflecting strips or reflecting piece 3
Fixed block 4, through hole 40, the fixed seat 5 of medial surface 41, guardrail faying face 50, hole 500, bolt set component 51, upper and lower edge face 52,53,
Through hole 55, rail post faying face 56, through hole 57, through hole 57a, big envelope 58, faying face 580,
Through hole 581, bolt set component 59
Rail post 6, taperedchromeplatedbezel 60, screw 61
Holder 62, front face 63
Cable wire 7,
Proximity sense 8,
Shock-resistant layer 9.Realize the best mode of the present invention
To make your auditor to be fully understood by the present invention, schema explanation is hereby depended on as follows：
As seen in figures 2 and 3, it is the embodiment of guardrail of the present invention（One）, the present embodiment（One）Guardrail be integrally formed and be made by plastic material extrusion, to form wavy guardrail 2.
The front face 20 of guardrail 1 simultaneously sets bead 200, and drive lugs 200 and is formed with concave edge 201, in this way, integrally formed reflecting strips or reflecting piece 3 can be set in the bead 200 of front face 20.
Then at guardrail 2 rear surface 21 and set Slow and rush portion 22, the thickness d that Slow rushes portion 1 is slightly smaller than the thickness D of front face 20, and is rushed in the Slow of rear surface 21 space 23 is formed between portion 22 and front face 20.
As shown in Figure 4, when guardrail is hit, the bead 200 of the front face 20 of guardrail can be caused inwardly to enter and deform, now, because the thickness d of foregoing buffer part 22 is less than the thickness D of front face 20, therefore, the bead 200 of deformation to both sides extend while, Slow will be pullled and rush portion 22 while extending to both sides, and allow Slow to rush the fracture in advance of portion 22, and absorb substantial amounts of shock power, and space 23 is formed between portion 22 and front face 20 because being rushed positioned at the Slow of rear surface 21, it can also be absorbed using the space 23 and hit power, allow guardrail front face 20 be maintained at it is last just can be because power is excessive and is broken, therefore, it is able to provide the guardrail of safer structure, prevent after Vehicular impact guardrail, guardrail is broken immediately, and go out on the outside of road, adequately protect safety of person vehicle.
As shown in figure 5, being the embodiment of guardrail of the present invention（Two）, the present embodiment（Two）It is from previous embodiment（One）Derive and obtain, therefore follow preceding fan's embodiment（One）Guardrail be integrally formed and be made by plastic material extrusion, this guardrail 2 is to set reflecting strips or reflecting piece 3 in the bolt of bead 200 of front face, also can be made into the guardrail 2 with impact resistance and reflection alarming effect.
As shown in fig. 6, being the embodiment of guardrail of the present invention（Three）, the present embodiment（Three）It is from previous embodiment（One）Derive and obtain, the guardrail of the present embodiment, while extrusion molding, shock-resistant layer 9 can be coated with simultaneously, shock-resistant layer 9 can be individual layer；Or most layer, shock-resistant layer can by various suitable materials for it, wherein compared with can passerby person be fiber；Or wire netting；Or plastic wire；Or metal sheet；Wire rod
Deng all can, its purpose be utilize this shock-resistant layer, guardrail is not only had elasticity, property more not easy to break.It is respectively the embodiment of guardrail of the present invention as shown in Fig. 7 ~ 9（Four）、 （Five）And（Six）, the present embodiment（Four）、 （Five）And（Six）From previous embodiment（One）Derive and obtain, the present embodiment（Four）, (five）And（Six）, positioned at guardrail 2 front face 20 and set bead 200, and drive lugs 200 and concave edge 201 is formed with, in this way, integrally formed reflecting strips or reflecting piece 3 can be set in the bead 200 of front face 20.Do not set Slow and rush portion 22, to coordinate various device demands.Or in the rear surface 21 of guardrail 2, the Slow that sets of such as foregoing embodiments rushes portion 22, and the thickness d that Slow rushes portion 22 is slightly smaller than the thickness D of front face 20, and rushed in the Slow of rear surface 21 space 23 is formed between portion 22 and front face 20.
The present invention can coordinate various fixing devices, and such as Fig. 3 is exactly a kind of known fixing means, but fixing device of the present invention can also be coordinated to be installed in road avris.
It is the embodiment for being combined foregoing guardrail 2 with fixing device as shown in Figure 10 12（Seven）, show in figure, fixing device, comprising：
Fixed block 4, if through hole 40, and its medial surface 41 coordinate the shape of guardrail 2, so that fixed block 4 can tightly fit with guardrail 2.
Fixed seat 5, if guardrail faying face 50, guardrail faying face 50 sets more several holes 500, beneficial to the hole 500 in through hole 40, the long slot bore 26 of foregoing guardrail 2 and fixed seat 5 that foregoing fixed block 4 is passed through with ri ￡ components 51, guardrail can accurately be combined with fixed seat, and with making the function that adjacent barrier mutually connects（As shown in figure 14）.Foregoing guardrail faying face 50 sets the upper and lower edge face 52,53 extended forward, wherein upper and lower edge face 52,53 respectively forms a groove 54 between guardrail faying face 50, the purpose of this groove 54 is that the upper and lower end face 24,25 for making guardrail can be placed into, so that guardrail 2 can produce the initial bolt facility work for engaging, facilitating next step with fixed seat 5.Lateral through hole 55 is set again, and this through hole 55 has appropriate width, facilitates instrument or palm to stretch into, work is set to carry out bolt.And set rail post faying face 56 and (refer to shown in Figure 12 and 13）, this rail post faying face 56 is the shape for coordinating rail post 6, and sets through hole 57 in the both sides of rail post faying face 56;Big envelope 58 is set again, big envelope 58 sets faying face 580, faying face 580 is the shape for coordinating rail post 6, and set through hole 581 in the both sides of faying face 580, so, it is the clamping rail post 6 of faying face 580 of the rail post faying face 56 using foregoing fixed seat 5 and big envelope 58, and component 59 set with bolt be fed through the both sides of foregoing rail post faying face 56 and set the through holes 581 of through hole 57 and the both sides of 58 faying face of big envelope 580, and it is solid to be subject to bolt, you can allow fixed seat to be fixed completely with rail post 6.Thus, the present invention can consolidate rail post 6 with the leading bolt of fixed seat 5, then again fix guardrail 2 with fixed seat 5, then guardrail 2, fixed seat 5 and the three's bolt of rail post 6 are consolidated, the safety barrier of the present invention can be constituted, with quick and convenient practical design of constructing.And taperedchromeplatedbezel 60 can be set in the top of rail post 6 again, more increase the guardrail innovation structure that road safety indicates function.
As shown in figure 12, it is the embodiment of fixing device of the present invention, Figure 12 is the structure combined with unilateral guardrail, and guardrail 2, fixed seat 5 is consolidated with the three's bolt of rail post 6 and synthesize guardrail of the invention according to the structure of earlier figures 10 and 11.
As shown in figure 13, it is then bilateral guardrail integrated structure, and according to the structure of earlier figures 9 and 10, and by the rail post faying face 56 of front and rear two adjacent fixed seats 5 in back-to-back mode, each combined with rail post 6, recycle bolt to set component the through hole 57 that two fixed seats 5 are located at the both sides of rail post faying face 56 is subject to bolt and set, i.e., two guardrails 2, two fixed seats 5 and the bolt of a rail post 6 are consolidated to the guardrail of synthesis bilateral structure of the invention.
As shown in figure 14, two adjacent guardrails are combined with a fixed seat 5, and fixed using a fixed block 4, so that two guardrails 2 can be abutted.
As shown in Figure 15 and 16, the side of foregoing fixed block 4 can be provided with reflecting piece 42, to increase reflecting effect, improve the security of guardrail.
As shown in Figure 17 ~ 19, rail post 6 can be made I-shaped, and set holder 62, rear side of the holder 62 located at the front face 63 of rail post 6, with screw 61, from the holder 62, bolt is set to the through hole 57a of fixed seat 5 forward again, you can guardrail 2, fixed seat 5 are combined into the effect of safety barrier with rail post 6.
To sum up refer to it is old, the present invention form reflecting strips or piece in guardrail integral（Or phosphor strip or piece）, due to will not fall off so that this guardrail is located at remote districts or place of the mountain area without illuminating street lamp, as long as through car light irradiation, very bright eye-catching reflection safety effect will be produced, traffic safety can be improved.
Another foregoing guardrail is integrally formed by plastic foam material extrusion, using the characteristic of plastic material, and improves impact resistance function.When there is vehicle collision, the elastic shock-suction characteristic that can have the guardrail.The reflective function that this guardrail is caused when there is dark, and reflective thing characteristic difficult for drop-off, and utilize foregoing vibration-absorbing function, then it can improve safe design.
The present invention sets Slow to rush portion again in guardrail rear surface again, and it is formed with a space, portion is rushed using the Slow to be able to absorb substantial amounts of shock power with space, again as shown in figure 4, must be that cable wire 7 is set using the space, the purpose that cable wire is set, it is when guardrail is severed, draw to hold up traffic using the cable wire and continue to go out on the outside of guardrail, when mountain road, can more prevent that vehicle punching from setting paddy.Or can also be set for optic telecommunications cables, being difficult problem for the setting of mountain area optic telecommunications cables once solves.Or as shown in Fig. 4 B, vehicle proximity sense 8 is set, it must start the warning cresset of guardrail when vehicle is excessively close to guardrail or send warning sound there is provided the effect of driver's security warning.Again and because this guardrail sets reflecting strips or reflecting piece, do not fall off forever, for dim area or the regional road of bad visibility, can more improve traffic safety, be the composition of this case.
Industrial applicability
It is an advantage of the invention that guardrail integral forms reflecting strips or piece（Or phosphor strip or piece）, due to will not fall off so that this guardrail is located at remote districts or place of the mountain area without illuminating street lamp, as long as through car light irradiation, very bright eye-catching reflection safety effect will be produced, traffic safety can be improved.
Guardrail rear surface of the present invention sets Slow to rush portion, and is formed with a space, and rush portion using the Slow is able to absorb substantial amounts of shock power with space；Cable wire also is set using the space, the purpose that cable wire is set is, when guardrail is severed, to draw to hold up traffic using the cable wire and continue to go out on the outside of guardrail, when mountain road, can more prevent that vehicle punching from setting paddy；Or can also be set for optic telecommunications cables, being difficult problem for the setting of mountain area optic telecommunications cables once solves.Or as shown in the figure B of ' 4, vehicle proximity sense is set, it must start the warning cresset of guardrail when vehicle is excessively close to guardrail or send warning sound there is provided the effect of driver's security warning.
Claims (1)
- Claim1. a kind of guardrail, it is characterised in that include：Guardrail, plastic material extrusion, which is integrally formed, to be made, if front face, and front face sets bead, and drive lugs formation concave edge, and front face sets reflecting strips or reflecting piece；Guardrail rear surface sets Slow and rushes portion, is rushed in the Slow of rear surface and space is formed between portion and front face.2. according to the guardrail described in claim 1, it is characterised in that Slow rushes the thickness D of the thickness d less than front face in portion.3. according to the guardrail described in claim 1, it is characterised in that set cable wire in guardrail space.4. according to the guardrail described in claim 1, it is characterised in that set sensor in guardrail space.5. a kind of fixing device, it is characterised in that include：Guardrail, is integrally formed by engineering plastics extrusion, and guardrail sets bead, and the concave edge for coordinating foregoing bead to be formed, and sets reflecting strips or piece in foregoing bead, upper and lower end face is set again and long slot bore is set；Fixed block, if through hole；Fixed seat, if guardrail faying face, guardrail faying face apertured is combined fixed block, guardrail with fixed seat beneficial to component is set with bolt；Foregoing guardrail faying face sets upper and lower edge face, and upper and lower edge face respectively forms a groove between faying face, can be placed into the upper and lower end face of guardrail；If lateral through hole, the convenient bolt that carries out sets work；And rail post faying face is set, rail post faying face is to coordinate rail post shape, and through hole is set in rail post faying face both sides；Big envelope is set again, and big envelope sets faying face, and faying face is to coordinate rail post shape, and through hole is set in faying face both sides；The rail post faying face of foregoing fixed seat and the clamping rail post of big envelope faying face, and component set with bolt be fed through foregoing rail post faying face both sides and set the through hole of through hole and big envelope faying face both sides, and be subject to bolt and consolidate, you can allow fixed seat to be fixed completely with rail post.6. according to the fixing device described in claim 5, it is characterised in that the medial surface shape of fixed block is the shape in the face for coordinating guardrail.7. according to the fixing device described in claim 5, it is characterised in that the side of fixed block is provided with reflecting piece.8. according to the fixing device described in claim 5, it is characterized in that the rail post faying face of front and rear two adjacent fixed seats is each combined with rail post, bolt, which sets through hole of the component by two fixed seatings in rail post faying face both sides and is subject to bolt, to be set, and is combined into the guardrail of bilateral structure.9. according to the fixing device described in claim 5, it is characterized in that rail post is I-shaped, and sets holder, holder is located at the rear side of rail post front face, from foregoing holder, bolt is set to the through hole of fixed seat screw forward, i.e., guardrail, fixed seat and rail post are combined into safety barrier.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2009/000727 WO2011000127A1 (en) | 2009-06-30 | 2009-06-30 | Guardrail and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102803613A true CN102803613A (en) | 2012-11-28 |
Family
ID=43410432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801599760A Pending CN102803613A (en) | 2009-06-30 | 2009-06-30 | Guardrail and fixing device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20130083374A (en) |
| CN (1) | CN102803613A (en) |
| WO (1) | WO2011000127A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105568900A (en) * | 2014-10-10 | 2016-05-11 | 无锡梓昱安全用品科技有限公司 | Impact-resistant buffer protection plate structure |
| CN105625224A (en) * | 2015-12-26 | 2016-06-01 | 李春奎 | Energy-saving and environmental-protection high-strength plastic light-reflecting protecting plate |
| CN106812089A (en) * | 2017-01-23 | 2017-06-09 | 合肥饰界金属制品有限公司 | Anticollision barrier with reflector layer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY168835A (en) * | 2011-05-30 | 2018-12-04 | Ind Galvanizers Corp Pty Ltd | Improved barrier construction |
| CN102535367B (en) * | 2012-01-19 | 2014-03-12 | 湖南金鸿科技工业股份有限公司 | Ribbed guardrail plate |
| CN102535368B (en) * | 2012-01-19 | 2014-03-12 | 湖南金鸿科技工业股份有限公司 | Hollow guardrail plate |
| CN102720152A (en) * | 2012-03-28 | 2012-10-10 | 李布尔 | Anti-collision bar and plastic anti-collision plate thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20130083374A (en) | 2013-07-22 |
| WO2011000127A1 (en) | 2011-01-06 |
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Application publication date: 20121128 |