CN203700998U - Cement guardrail safety structure - Google Patents
Cement guardrail safety structure Download PDFInfo
- Publication number
- CN203700998U CN203700998U CN201320491989.1U CN201320491989U CN203700998U CN 203700998 U CN203700998 U CN 203700998U CN 201320491989 U CN201320491989 U CN 201320491989U CN 203700998 U CN203700998 U CN 203700998U
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- CN
- China
- Prior art keywords
- guard bar
- safety barrier
- cement guard
- aforementioned
- cement
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a cement guardrail safety structure at least comprising cement guardrails each provided with a pedestal part. With the pedestal parts, the cement guardrails can be vertically placed on the ground and orderly arrayed; over each pedestal part, there is provided a separating part; on the front side of the separating part is arranged two parallel combining part; a safe guardrail made from plastic in an integral molding way is formed via the combining part; certain reflective effect is produced via the safe guardrail; and when accident happens, partial vehicle impact force is stood by the safe guardrail, so a proceeding direction of the vehicle can be changed and danger to the vehicle and passengers can be reduced.
Description
Technical field
The utility model relates to Cement guard bar safeguard construction, espespecially a kind of solid degree of being utilized Cement guard bar, avoid the vehicle having an accident, go out outside road fences, and utilize by the one-body molded safety barrier of making of plastic cement, to be arranged at the front side of Cement guard bar, reflecting effect while providing sight line unclear, the scope of reminding driver's road avris, and in the time having an accident, must utilize aforementioned safety barrier to bear the strength that part is impacted, be minimized Vehicle And Personnel's harm.
Background technology
At present, the common isolation purposes using Cement guard bar as reverse track on major road, or in the Dangerous Area at Huo great turning, mountain area, Cement guard bar is arranged to the outermost of curb, formed the safety device of alerting drivers Road width, object is the width that will remind driver's vehicle to be travelled.And while generation if any accident, prevented that vehicle from going out curb, or be flushed to subtend track, used the consequence that reduces people's car injures and deaths.
But, aforementioned Cement guard bar, only can be with being restricted Road width, as meet the weather of heavy rain or thick fog or the road of shortcoming street lamp, be subject to the impact of weather or geographical environment, cause bad visibility, driver have no way of judging fast front vehicles dynamically, or cannot judge accurately the state of road ahead time, now, aforementioned known Cement guard bar may be exactly the object of vehicle side swipe.Therefore, at present, for solving Cement guard bar in the section of bad visibility, cannot provide the problem of alarm signal, be to have on Cement guard bar leading flank with reflective paster applying, or reflecting piece is set, to solve foregoing problems.But reflective paster is easily subject to exposing to the weather and drenches with rain and come off or fade, and loses alarming effect.Reflecting piece is being installed and is being not easy, and excessively protrudes from the surface of Cement guard bar, is easily encountered and comes off by vehicle wiping.
For this reason, this case inventor long-pending design and the manufacturing experience of various guardrail products for many years, spy is studied for aforementioned Cement guard bar shortcoming in the use, is invention this case.
Utility model content
The purpose of this utility model is in a kind of structural strength that both can utilize Cement guard bar being provided, maintaining the safety of road, again can be by the setting of safety barrier, the Cement guard bar safeguard construction of the practical function of reflection alarming and safe buffering is provided.
For reaching aforementioned object, Cement guard bar safeguard construction shown in the utility model, be provided with Cement guard bar, and stand on ground with base portion, then establish isolation part in aforementioned base portion top, in the front side of aforementioned isolation part and be provided with joint portion, must utilize aforementioned joint portion for to be arranged by safety barrier, must utilize aforementioned safety barrier to show certain reflecting effect, and be able to bear part of impact force amount by aforementioned safety barrier, in the time having an accident, be minimized Vehicle And Personnel's danger.
Cement guard bar safeguard construction described in the utility model, in the time there is this guardrail of Vehicular impact, except being able to by safe buffering space set between safety barrier and Cement guard bar to bear the strength of part impact, the characteristic of moulding material be can utilize again and certain flatness and pliability produced in safety barrier surface, allow the vehicle clashing into be changed direction, avoid vehicle directly to collide Cement guard bar, reduce the probability of crossing Cement guard bar, to reduce the infringement of accident.
Aforementioned safety barrier, is to make by plastic cement is one-body molded, so must be formed with in its surface suitable reflecting strips, it can never come off from the surface of safety barrier.
Cement guard bar safeguard construction described in the utility model, is after Cement guard bar is arranged at and completes on road, then safety barrier is combined with Cement guard bar, fast and easy very in construction.
Cement guard bar safeguard construction described in the utility model, be by multiple Cement guard bar permutation and combination on road, again safety barrier is combined with Cement guard bar one by one, and utilize connector that safety barrier is connected, safety barrier can be connected to being aligned, and Cement guard bar is connected, use and promote the safety of guardrail and the effect of reflective demonstration.
Accompanying drawing explanation
Fig. 1 is the decomposition view of Cement guard bar safeguard construction described in the utility model.
Fig. 2 is the combination of side view of the embodiment mono-of Cement guard bar safeguard construction described in the utility model.
Fig. 3 is the combination of side view of the embodiment mono-of Cement guard bar safeguard construction described in the utility model.
Fig. 4 is the combination of side view of the embodiment bis-of Cement guard bar safeguard construction described in the utility model.
Fig. 5 is the combination of side view of the embodiment tri-of Cement guard bar safeguard construction described in the utility model.
Fig. 6 is the combination of side view of the embodiment tetra-of Cement guard bar safeguard construction described in the utility model.
Fig. 7 is the schematic diagram one of the specific embodiment of Cement guard bar safeguard construction described in the utility model.
Fig. 8 is the schematic diagram two of the specific embodiment of Cement guard bar safeguard construction described in the utility model.
Fig. 9 A is the schematic diagram of the embodiment bis-of safety barrier described in the utility model.
Fig. 9 B is the schematic diagram of the embodiment tri-of safety barrier described in the utility model.
[critical element symbol description]
Cement guard bar 1
100 inclined planes 101, base portion 10 bottom
11 joint portions 110, isolation part limit end 111 bolts and establish hole 112,113
Safety barrier 2
Teat 20
Recess 21 bolts are established hole 210,211
Reflecting strips or sheet 22
End 23
Bolt is established element 30,31
Connector 4
Front surface 40 bolts are established hole 400
Inclined plane 41,42 warning reflection faces 43,44
Cushion space 5
The specific embodiment
So, for making the public be able to fully understand Cement guard bar safeguard construction described in the utility model, existing as follows according to Figure of description explanation:
As Figure 1-3, Cement guard bar safeguard construction described in the utility model, at least comprise: Cement guard bar 1, if base portion 10, aforementioned base portion 10 is formed with wider bottom 100, to make the bottom 100 of aforementioned base portion 10 steadily stand on (as shown in Figure 2-5) on ground, and allow adjacent Cement guard bar 1 be able to mutually also by arranging (as shown in Fig. 7 and 8).The front side of aforementioned base portion 10 is inclined plane 101, when vehicle is during excessively close to Cement guard bar, is utilized aforementioned inclined plane 101 that suitable cushion space is provided, and avoids vehicle directly to clash into.
As Figure 1-3, isolation part 11 is established in base portion 10 tops of aforementioned Cement guard bar 1, and upwards extend from aforementioned base portion 10 aforementioned isolation part 11, and form suitable height, uses the obstruct height that provides suitable, avoids vehicle to go out guardrail.In 11 front sides, aforementioned isolation part and be provided with joint portion 110, this joint portion 110 is also provided with restriction end 111, serve as reasons most and form in aforementioned restriction end 111, and to coordinate two end principles of safety barrier, certainly as only establish single restriction end 111, think safety barrier one end arrange support, also can.Therefore,, while being two as the restriction end 111 of joint portion 110 (as shown in Figure 2-5), two limit end 111 to present parallel shape as best, must think that two ends of safety barrier arrange and restriction location.While being single as the restriction end 111 of joint portion 110, this restriction end 111 must be that an end of safety barrier arranges, and also safety barrier can be limited to location.Be processed with in advance again bolt in joint portion 110 and establish hole 112,113, to be respectively used to the combination between Cement guard bar and safety barrier, and combination between Cement guard bar, safety barrier and connector.
As shown in Fig. 1-6, safety barrier 2 is established in joint portion 110 in the isolation part 11 of aforementioned Cement guard bar, aforementioned safety barrier 2 must be made up of all kinds of plastic cement or other impact-resistant materials, as ABS resin (acrylonitrile-butadiene-styrene copolymer Acrylonitrile Butadiene Styrene) or the one-body molded person of PC (Merlon Polycarbonate) plastic material extrusion, there is impact-resistant characteristic.Aforementioned safety barrier 2 includes multiple teats 20 and coordinates the recess 21 of aforementioned teat 20, and aforementioned recess 21 must be processed with bolt and establish hole 210,211, establishes element 30 safety barrier and Cement guard bar bolt are established fixing to be respectively bolt; Or establish element 31 for bolt connector, safety barrier and Cement guard bar bolt are established fixing.There are reflecting strips or a reflecting piece 22 in the above the fold of aforementioned teat 20 is one-body molded, certainly as separately set firmly reflecting strips or reflecting piece 22 also can.And in aforementioned safety barrier 2 and be provided with two ends 23.
As Figure 1-5, on road as will guardrail be set time, as long as Cement guard bar 1 is arranged in after road both sides or intermediate isolating safety island one by one, safety barrier 2 and Cement guard bar can be combined into one, now, only need safety barrier 2 to be positioned in the joint portion 110 of aforementioned Cement guard bar 1, and be arranged at respectively the restriction end 111 of the joint portion 110 of the isolation part 11 of Cement guard bar with two ends 23 of safety barrier 2, can limit the setting position of safety barrier 2, establishing element 30 with bolt again establishes hole 210 from the bolt of the recess 21 of aforementioned safety barrier and passes, and establish hole 112 through the bolt of Cement guard bar, safety barrier can be combined with Cement guard bar.
As shown in Fig. 7 and 8, when having multiple Cement guard bars 1 according to link length when spread configuration, must be after Cement guard bar setting complete, then safety barrier 2 is arranged at one by one to the joint portion 110 of each Cement guard bar 1, and with a connection piece 4, the safety barrier being connected is connected to each other.As shown in Figure 9, when Cement guard bar 1 only has when single, coordinated the safety barrier 2 of the width of Cement guard bar 1 directly to arrange wherein.And when safety barrier 2 is in the time being combined in the joint portion of Cement guard bar 1, be able to form safe buffering space 5 (as shown in Fig. 2-6) between safety barrier 2 and Cement guard bar 1, aforementioned cushion space must be single or multiple, all without can not, certainly effect that as be multiple, more can Promoting Layered Buffer.So, when Vehicular impact is when the guardrail, the buffering effect must absorb Vehicular impact by this cushion space 5 time, reduces and clashes into strength, and reduces the extent of damage of vehicle, and driver in car and passenger's safety are adequately protected.
As shown in Fig. 2,3,4 and 7, aforementioned connector 4, be to be provided with front surface 40, establish bolt in front surface 40 and establish hole 400, and extend through rear side, think that bolt establishes element 31 and wear, extend and establish two inclined planes 41,42 backward in aforementioned front surface 40 is upper and lower, aforementioned inclined plane 41,42 is recess 21 shapes that coordinate aforementioned safety barrier 2, establishes again warning reflection face 43,44 in the both sides of connector 4.So, can a bolt establishing bolt that element 31 sequentially establishes hole 400, safety barrier 2 through the bolt of connector 4 establishes the bolt of hole 211 and Cement guard bar 1 and establishes hole 113, adjacent safety barrier can be connected to each other, and by safety barrier, Cement guard bar is connected simultaneously, promote the structural strength of guardrail, Cement guard bar 1 also can be by the reflecting strips of safety barrier 2 or sheet, must utilize and manifest certain reflecting effect, in the road in night or insufficient light or thick fog area, can provide safer indication.
As shown in Figure 9 A, the utility model is the safety that promotes guardrail, in the Cement guard bar of the one or more spread configurations on track, one end in the set safety barrier 2 of first Cement guard bar 1 must be provided with scarf 2a, to avoid pedestrian to walk when careless, touch the side of safety barrier, cause raw injured situation.Or as shown in Figure 9 B, also can be provided with scarf 2a in the two ends of safety barrier 2, there is equally identical effect.Certainly as being arranged at isolated area, this safety barrier can not must arrange this scarf 2a.
To sum up refer to old, in the time that vehicle clashes into guardrail accidentally (as Figure 1-5), must intercept Cement guard bar by aforementioned safety barrier, and utilize its cushion space to bear the impact strength of part, prevented that vehicle from directly impacting Cement guard bar, produce suitable buffering effect, to produce elastic shock-suction effect.In the time that safety barrier is out of shape because being hit, and can be subject to by two ends 23 of safety barrier the restriction of the restriction end 111 of the joint portion 110 of Cement guard bar 1, guarantee that safety barrier does not move, reduce vehicle or personnel's injury, can maintain again the due safety of road guard.The characteristic of moulding material be can utilize again and certain flatness and pliability produced in safety barrier surface, allow the vehicle clashing into be changed direction, avoid vehicle directly to collide Cement guard bar, reduce the probability of crossing Cement guard bar, to reduce the infringement of accident as the composition of this case progressive.
Claims (18)
1. a Cement guard bar safeguard construction, is characterized in that, at least comprises:
Cement guard bar, establishes base portion to stand on ground, establishes isolation part in aforementioned base portion top, and in the front side of aforementioned isolation part and be provided with joint portion, aforementioned joint portion is also provided with and limits end;
Safety barrier, establishes multiple teats and coordinates the recess of aforementioned teat, and aforementioned recess is processed with bolt and establishes hole, and aforementioned teat is established integrated reflecting strips or reflecting piece; Or being installed with reflecting strips or reflecting piece, aforementioned safety barrier is established two ends;
So, Cement guard bar and safety barrier can be interosculated, must utilize aforementioned safety barrier to produce reflecting safety alarming device effect, and produce cushion space between safety barrier and Cement guard bar, with reducing impact force amount, in the time having an accident, be minimized Vehicle And Personnel's danger.
2. Cement guard bar safeguard construction as claimed in claim 1, is characterized in that, the base portion of Cement guard bar is also formed with bottom, and the front side of aforementioned base portion is inclined plane.
3. Cement guard bar safeguard construction as claimed in claim 1, is characterized in that, establishes joint portion in the front side, isolation part of aforementioned Cement guard bar, aforementioned joint portion the fixed end portion that limits, aforementioned restriction end must be made up of multiple, to coordinate the end quantity of safety barrier, or only establishes a restriction end; In the time that the restriction end of aforementioned joint portion is two, two limit end presents parallel shape, must think that two ends of safety barrier arrange and restriction location; In the time that the restriction end of aforementioned joint portion is one, this restriction end must think that an end of safety barrier arranges, and also can limit location by safety barrier.
4. Cement guard bar safeguard construction as claimed in claim 1, is characterized in that, in the time that Cement guard bar only has one, is able to the safety barrier setting of the width that coordinates Cement guard bar.
5. Cement guard bar safeguard construction as claimed in claim 1, it is characterized in that, when multiple Cement guard bars are according to link length after spread configuration, again safety barrier is combined with Cement guard bar one by one, and be provided with connector between adjacent safety barrier, so that adjacent safety barrier is connected, and the structure that simultaneously Cement guard bar linked into an integrated entity, again can be by the set reflecting strips of safety barrier or reflecting piece, produce the effect of security warning, in the road in night, insufficient light or thick fog area, can provide safer indication.
6. Cement guard bar safeguard construction as claimed in claim 1, is characterized in that, cushion space must be one or more.
7. a Cement guard bar safeguard construction, is characterized in that, at least comprises:
Cement guard bar, establishes base portion to stand on ground, establishes isolation part in aforementioned base portion top, and in the front side of aforementioned isolation part and be provided with joint portion, aforementioned joint portion is also provided with and limits end;
Safety barrier, establishes multiple teats and coordinates the recess of aforementioned teat, and aforementioned recess is processed with bolt and establishes hole, and aforementioned teat is established integrated reflecting strips or reflecting piece; Or being installed with reflecting strips or reflecting piece, aforementioned safety barrier is established two ends;
So, will be by Cement guard bar in the time that safety barrier be combined, safety barrier can be positioned over to the joint portion of aforementioned Cement guard bar, and be arranged at the restriction end of the joint portion of the isolation part of aforementioned Cement guard bar with the end of safety barrier, can limit safety barrier setting position, establishing element with bolt again establishes hole from the bolt of the recess of aforementioned safety barrier and passes, and establish hole through the bolt of Cement guard bar, safety barrier can be combined with Cement guard bar, must utilize aforementioned safety barrier to produce reflecting safety alarming device effect, and produce cushion space between safety barrier and Cement guard bar, with reducing impact force amount, in the time having an accident, be minimized Vehicle And Personnel's danger.
8. Cement guard bar safeguard construction as claimed in claim 7, is characterized in that, the base portion of Cement guard bar is also formed with wider bottom, is able to steadily stand on ground with the bottom of aforementioned base portion; The front side of aforementioned base portion is inclined plane, is utilized aforementioned inclined plane that suitable cushion space is provided, and avoids vehicle directly to clash into.
9. Cement guard bar safeguard construction as claimed in claim 7, it is characterized in that, joint portion is established in front side, isolation part in aforementioned Cement guard bar, aforementioned joint portion the fixed end portion that limits, aforementioned restriction end must be made up of multiple, to coordinate the end quantity of safety barrier as principle, or only establish a restriction end; In the time that the restriction end of aforementioned joint portion is two, two limit end presents parallel shape, must think that two ends of safety barrier arrange and restriction location; In the time that the restriction end of aforementioned joint portion is one, this restriction end must be that an end of safety barrier arranges, and also safety barrier can be limited to location.
10. Cement guard bar safeguard construction as claimed in claim 7, is characterized in that, in the time that Cement guard bar only has one, is coordinated the safety barrier setting of the width of Cement guard bar.
11. Cement guard bar safeguard constructions as claimed in claim 7, it is characterized in that, when multiple Cement guard bars are according to link length after spread configuration, again safety barrier is combined with Cement guard bar one by one, and be provided with connector between adjacent safety barrier, so that adjacent safety barrier is connected, and the structure that simultaneously Cement guard bar linked into an integrated entity, again can be by the set reflecting strips of safety barrier or reflecting piece, produce the effect of security warning, in the road in night or insufficient light or thick fog area, can provide safer indication.
12. Cement guard bar safeguard constructions as claimed in claim 11, it is characterized in that, connector, if front surface, establish bolt in front surface and establish hole, on aforementioned front surface, under extend and establish two inclined planes backward, aforementioned inclined plane coordinates the recess shapes of safety barrier, establish warning reflection face in aforementioned connector both sides, so, can a bolt establish element and sequentially establish hole through the bolt of connector, the bolt of safety barrier is established the bolt of hole and Cement guard bar and is established hole, both adjacent safety barrier can be connected to each other, and by safety barrier, Cement guard bar is connected simultaneously, promote the structural strength of guardrail.
13. Cement guard bar safeguard constructions as claimed in claim 7, is characterized in that, cushion space must be one or more.
14. Cement guard bar safeguard constructions as described in claim 1 or 7, is characterized in that, one end of safety barrier must be provided with scarf, to avoid pedestrian to walk when careless, touch the side of safety barrier, cause injured.
15. Cement guard bar safeguard constructions as described in claim 1 or 7, is characterized in that, two ends of safety barrier must be provided with scarf, to avoid pedestrian to walk when careless, touch the side of safety barrier, cause injured.
16. Cement guard bar safeguard constructions as described in claim 1 or 7, is characterized in that, safety barrier must be made up of all kinds of impact-resistant materials.
17. Cement guard bar safeguard constructions as claimed in claim 16, is characterized in that, described safety barrier is one-body molded by ABS resin or the extrusion of PC plastic material.
18. Cement guard bar safeguard constructions as described in claim 1 or 7, is characterized in that, must be by safety barrier to intercept Cement guard bar, and utilize between safety barrier and Cement guard bar set cushion space to bear the impact strength of part; And in the time that safety barrier is out of shape because being hit, can be subject to by two ends of safety barrier the restriction of the restriction end of the joint portion of Cement guard bar, and guarantee that safety barrier does not move, reduce vehicle or personnel's injury; The characteristic of moulding material be can utilize again and certain flatness and pliability produced in safety barrier surface, allow the vehicle clashing into be changed direction, avoid vehicle directly to collide Cement guard bar, reduce it and cross the probability of Cement guard bar, and possess multiple security protection effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491989.1U CN203700998U (en) | 2013-08-13 | 2013-08-13 | Cement guardrail safety structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491989.1U CN203700998U (en) | 2013-08-13 | 2013-08-13 | Cement guardrail safety structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700998U true CN203700998U (en) | 2014-07-09 |
Family
ID=51051455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491989.1U Expired - Fee Related CN203700998U (en) | 2013-08-13 | 2013-08-13 | Cement guardrail safety structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638392A (en) * | 2016-10-13 | 2017-05-10 | 交通运输部公路科学研究所 | Concrete guardrail unit, preparation method thereof and concrete guardrail |
| CN107059700A (en) * | 2017-03-15 | 2017-08-18 | 中交第三公路工程局有限公司 | Long-wave-shaped guardrail installs equipment |
-
2013
- 2013-08-13 CN CN201320491989.1U patent/CN203700998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638392A (en) * | 2016-10-13 | 2017-05-10 | 交通运输部公路科学研究所 | Concrete guardrail unit, preparation method thereof and concrete guardrail |
| CN107059700A (en) * | 2017-03-15 | 2017-08-18 | 中交第三公路工程局有限公司 | Long-wave-shaped guardrail installs equipment |
| CN107059700B (en) * | 2017-03-15 | 2019-03-22 | 中交第三公路工程局有限公司 | Long-wave-shaped guardrail installs equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |