CN111188302A - Road anti-collision guardrail - Google Patents
Road anti-collision guardrail Download PDFInfo
- Publication number
- CN111188302A CN111188302A CN202010029199.6A CN202010029199A CN111188302A CN 111188302 A CN111188302 A CN 111188302A CN 202010029199 A CN202010029199 A CN 202010029199A CN 111188302 A CN111188302 A CN 111188302A
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- CN
- China
- Prior art keywords
- vertical
- transverse
- rods
- crash barrier
- rod
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
-
- 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
- E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers
Abstract
The invention relates to the technical field of highway safety facilities, and discloses a highway anti-collision guardrail. This highway anticollision barrier is including falling to the ground the pole setting, the quantity that falls to the ground the pole setting is two, two fall to the ground the equal fixed mounting in one side that the pole setting is corresponding has the sleeve, telescopic quantity is two, two the horizontal pole has been cup jointed in the activity between the telescopic inside, the fixed cup joint in inside of horizontal pole has the montant that is located between the sleeve, and the montant is located the equal fixed mounting in both sides of horizontal pole below has the bracing piece, and the bottom swing joint of montant has the telescoping device. This highway crash barrier through setting up sleeve, horizontal pole and expansion plate, when two fall to the ground pole setting back of the body motion mutually, will make the horizontal pole take out from two sleeves, and the wave form expansion plate atress of below stretches simultaneously to changed this crash barrier's length, makeed highway maintainer need not increase crash barrier's quantity, can realize crash barrier's effective extension.
Description
Technical Field
The invention relates to the technical field of highway safety facilities, in particular to a highway anti-collision guardrail.
Background
Along with the rapid development of social economy, all levels of highways are developed rapidly, a large number of anti-collision guardrails are required to be arranged beside highways to enclose roads, highways, mountain roads and the like have the necessity of arranging the anti-collision guardrails, the function of clearly dividing vehicles from and to is achieved, and the key point is that when a traffic accident happens, the function of buffering impact force can be achieved.
The existing road guard rail is generally a fixed structure composed of support rods, baffles and connecting rods, and in the installation process, if the usage length of the installed road guard rail exceeds the expected length, the number of guard rails needs to be temporarily adjusted and increased, and the cost of constructing the guide way is also increased.
Therefore, there is a need to provide a new road crash barrier to solve the above-mentioned technical problems.
Disclosure of Invention
In order to solve the technical problems, embodiments of the present invention provide a highway crash barrier, which has the advantages of being able to change length in a telescopic manner and being convenient to disassemble and maintain, and solves the problem of high cost of the existing road guard fence in the installation process.
The technical scheme of the invention is realized as follows:
the embodiment provides a road anti-collision guardrail, including falling to the ground pole setting (1), the quantity of falling to the ground pole setting (1) is two, two fall to the ground the equal fixed mounting in one side that pole setting (1) is corresponding has sleeve (2), the quantity of sleeve (2) is two, two horizontal pole (3) have been cup jointed in the activity between the inside of sleeve (2), the inside of horizontal pole (3) is fixed to be cup jointed and is located two montant (4) between sleeve (2), the top of montant (4) runs through horizontal pole (3) and extends to the top of horizontal pole (3), the bottom of montant (4) runs through horizontal pole (3) and extends to the below of horizontal pole (3), montant (4) are located the equal fixed mounting in both sides of horizontal pole (3) below has bracing piece (5), the bottom swing joint of montant (4) has the telescoping device, every all be provided with a lateral sliding block (6) on bracing piece (5), lateral sliding block (6) activity cup joint in on bracing piece (5), the one end of lateral sliding block (6) with bracing piece (5) cup joint, the other end and vertical connecting block (7) fixed connection, through vertical connecting block (7) and lateral connecting piece (8) fixed connection, through lateral connecting piece (8) with the telescoping device is connected, lateral sliding block (6) are through slide the drive lower part on bracing piece (5) the telescoping device is flexible.
Optionally, the support rod (5) is a metal straight rod piece, the tail end of the metal straight rod piece is provided with an anti-slip stop block, and the transverse sliding block (6) is movably sleeved on the outer surface of the metal straight rod piece.
Optionally, the device also comprises a vertical connecting block (7) and a transverse connecting piece (8);
transverse connection spare (8) fixed mounting is in two fall to the ground pole setting (1) corresponding one side, the quantity of transverse connection spare (8) is four, four two of transverse connection spare (8) vertical direction are a set of, and are two sets of fixedly connected with telescoping device between transverse connection spare (8), the middle part fixed mounting on transverse connection spare (8) top has vertical connecting block (7), the top of vertical connecting block (7) with the bottom fixed connection of transverse sliding block (6).
Optionally, fixed mounting has guard plate (10) between transverse connection spare (8), the quantity of guard plate (10) is two, two guard plate (10) is about montant (4) centrosymmetry.
Optionally, the telescopic device is a corrugated telescopic plate (9), and the corrugated telescopic plate (9) is an elastic telescopic plate.
Optionally, the telescopic device is a corrugated telescopic plate formed by two groups of folding plates.
Optionally, one side fixed mounting of pole setting (1) that falls to the ground has side draw-in groove (14), the opposite side fixed mounting of pole setting (1) that falls to the ground has vertical slip track (11), and vertical sliding block (12) have been cup jointed to vertical slip track (11) surface, and vertical sliding block (12) side fixedly connected with bolt formula kelly (13).
Optionally, a clamping hole is formed in the side clamping groove (14), and the diameter of the clamping hole is slightly larger than that of the top of the plug-type clamping rod (13).
According to the road anti-collision guardrail provided by the embodiment of the invention, by arranging the sleeves, the cross rods and the expansion plates, when the two floor vertical rods move oppositely, the cross rods extend out of the two sleeves, and meanwhile, the expansion plates below the two sleeves stretch under stress, so that the length of the anti-collision guardrail is changed, road maintenance personnel do not need to increase the number of the anti-collision guardrails, the capital cost of road construction investment is reduced, and the practicability of the anti-collision guardrail is increased.
Drawings
FIG. 1 is a schematic structural view of a highway crash barrier provided by the present invention;
FIG. 2 is a schematic cross-sectional view of the sleeve of the present invention;
FIG. 3 is a schematic top view of the corrugated expansion plate of the present invention;
FIG. 4 is a schematic view of the connection between the highway crash barriers of the present invention;
description of reference numerals: 1. a floor vertical rod is arranged; 2. a sleeve; 3. a cross bar; 4. a vertical rod; 5. a support bar; 6. a transverse sliding block; 7. a vertical connecting block; 8. a transverse connector; 9. a retractable plate; 10. a protection plate; 11. a vertical sliding rail; 12. a vertical sliding block; 13. a plug pin type clamping rod; 14. a side clamping groove.
Detailed Description
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a road crash barrier according to the present invention; fig. 2 is a schematic cross-sectional view of the sleeve of the present invention. The highway anti-collision guardrail comprises floor vertical rods (1), wherein the number of the floor vertical rods (1) is two, two sleeves (2) are fixedly arranged on one corresponding sides of the floor vertical rods (1), the number of the sleeves (2) is two, a cross rod (3) is movably sleeved between the insides of the sleeves (2), a vertical rod (4) positioned between the two sleeves (2) is fixedly sleeved inside the cross rod (3), the top end of the vertical rod (4) penetrates through the cross rod (3) and extends to the upper side of the cross rod (3), the bottom end of the vertical rod (4) penetrates through the cross rod (3) and extends to the lower side of the cross rod (3), supporting rods (5) are fixedly arranged on two sides of the lower side of the cross rod (3) of the vertical rod (4), a telescopic device is movably connected to the bottom of the vertical rod (4), each supporting rod (5) is provided with a transverse sliding block (6), horizontal sliding block (6) activity cup joint in on bracing piece (5), the lower extreme and vertical connecting block (7) fixed connection of horizontal sliding block (6), vertical connecting block (7) and transverse connection spare (8) fixed connection, transverse connection spare (8) with the telescoping device is connected, horizontal sliding block (6) are through slide drive lower part on bracing piece (5) the telescoping device is flexible.
Furthermore, the support rod (5) is a metal straight rod piece, the tail end of the metal straight rod piece is provided with an anti-slip stop block, and the transverse sliding block (6) is movably sleeved on the outer surface of the metal straight rod piece.
Wherein, the surface of metal straight rod spare is smooth to make horizontal sliding block more smooth in the slip process.
Furthermore, two ends of the vertical rod (4) are in inverted cone shapes.
Wherein, the two ends of the vertical rod (4) are inverted cones, so that the transverse rod (3) and the support rod (5) are prevented from sliding out of the vertical rod (4).
Furthermore, the road safety protection device also comprises a vertical connecting block (7) and a transverse connecting piece (8); correspondingly, the connection between the transverse sliding block (6) and the telescopic device and the support rod (5) is as follows:
the transverse connecting pieces (8) are fixedly arranged on one corresponding side of the two floor vertical rods (1), the number of the transverse connecting pieces (8) is four, two of the four transverse connecting pieces (8) in the vertical direction form a group, and a telescopic device is fixedly connected between the two groups of transverse connecting pieces (8); specifically, one end of the vertical connecting block (7) is fixedly connected with the transverse connecting piece (8), and the other end of the vertical connecting block (7) is fixedly connected with the bottom of the transverse sliding block (6). The transverse sliding block (6) is sleeved with the supporting rod (5), and the transverse connecting piece (8) is fixedly connected with the telescopic plate (9).
Furthermore, protection plates (10) are fixedly installed between the transverse connecting pieces (8), and the number of the protection plates (10) is two.
Wherein, the cooperation between fender board and the wave form expansion plate to prevented that the pedestrian from bowing to pass this crash barrier.
Furthermore, the telescopic device is a telescopic plate (9), and the telescopic plate (9) is an elastic telescopic plate.
Furthermore, the expansion plate (9) is a corrugated expansion plate.
The corrugated expansion plates can be made of rubber, and the four transverse connecting pieces can stretch the corrugated expansion plates due to elasticity of the corrugated expansion plates, so that the length of the guard rail is changed.
Furthermore, the telescopic device is a corrugated telescopic plate consisting of two groups of folding plates. Fig. 3 is a schematic top view of the corrugated expansion plate of the present invention, and as shown in fig. 3, two ends of each set of folding plates are respectively fixed to two transverse connecting members (8). Because the foldable expansion plates are adopted, the four transverse connecting pieces can stretch the corrugated expansion plates, and the length of the protective guard is further changed.
Further, one side fixed mounting of pole setting (1) that falls to the ground has side draw-in groove (14), the opposite side fixed mounting of pole setting (1) that falls to the ground has slip track (11), and vertical sliding block (12) have been cup jointed to slip track (11) surface, and vertical sliding block (12) side fixedly connected with bolt formula kelly (13). Thereby realized bolt formula kelly (13) can adjust upper and lower position according to on-the-spot actual need. The inside of side draw-in groove (14) is seted up the card hole, the diameter in card hole slightly is greater than the diameter at bolt formula kelly (13) top. Therefore, the plug pin type clamping rod (13) can be clamped into the clamping hole in the side clamping groove (14).
The floor vertical rod (1) is provided with a rectangular opening. The number of the rectangular openings is 2.
Wherein, the trompil can effectively reduce crosswind resistance, reduces wind-force and causes to pass or topple to the anticollision barrier.
The existing road guard railing is generally formed by welding or bolt connection, and when a road maintenance worker needs to dismantle the road guard railing, the road guard railing is very complicated, so that the labor intensity of the maintenance worker is increased. In this embodiment, through setting up side draw-in groove and side kelly, because the cooperation between side draw-in groove and the side kelly, can realize the connection between the anticollision barrier, easy operation is convenient, has also made things convenient for road maintenance personnel to dismantle it simultaneously to reduce maintainer's intensity of labour, consequently improved this anticollision barrier's practicality.
This embodiment still provides the connection technology between this highway crash barrier more than two, and is concrete, the position about bolt formula kelly (13) of highway crash barrier adjusts, until with adjacent highway crash barrier side draw-in groove (14) position matching, bolt formula kelly (13) card is gone into in the inside card hole of side draw-in groove (14) of another highway crash barrier, crash barrier's connection structure sketch map is shown in figure 4, when accomplishing crash barrier's connection, also be convenient for road maintenance personnel's dismantlement.
When the anti-collision guardrail works, when a road maintainer installs the anti-collision guardrail, if the length of an installed road section exceeds the expected length, the maintainer can respectively pull the two floor vertical rods (1) to enable the cross rod (3) to extend out of the two sleeves (2), and at the moment, the transverse sliding block (6) can slide on the outer surface of the supporting rod (5), and meanwhile, the four transverse connecting pieces (8) can stretch the corrugated expansion plate (9), so that the length of the anti-collision guardrail is changed, and finally, the overall length of the anti-collision guardrail connected with each other is increased until the road section length required to be installed is reached, when the maintainer needs to detach the anti-collision guardrail, the anti-collision guardrail only needs to be lifted upwards or pushes the vertical sliding block (12) to move downwards, and then the bolt type clamping rod (13) can be separated from a clamping hole in the side clamping groove (14), and the disassembly work is completed; .
Compared with the prior art, the invention has the following beneficial effects:
1. this highway anticollision barrier through setting up sleeve, horizontal pole and wave form expansion plate, when two fall to the ground pole setting back of the body motions on the back, will make the horizontal pole stretch out from two sleeves to four transverse connection spare will stretch the wave form expansion plate, thereby changed the length of this anticollision barrier, make the highway maintainer need not increase the quantity of anticollision barrier, consequently reduced the capital cost that the highway construction drops into, and increased this anticollision barrier's practicality.
2. This highway crash barrier realizes the connection before the twice crash barrier through setting up side draw-in groove and bolt formula kelly, because the cooperation between side draw-in groove and the bolt formula kelly, can realize the connection between the crash barrier, easy operation is convenient, has also made things convenient for road maintenance personnel to dismantle it simultaneously to maintainer's intensity of labour has been reduced, consequently has improved this crash barrier's practicality.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a highway crash barrier, is including falling to the ground pole setting (1), its characterized in that: the number of the floor vertical rods (1) is two, two sleeves (2) are fixedly mounted on one opposite side of the floor vertical rods (1), the number of the sleeves (2) is two, two transverse rods (3) are movably sleeved between the insides of the sleeves (2), vertical rods (4) positioned between the two sleeves (2) are fixedly sleeved on the insides of the transverse rods (3), the top ends of the vertical rods (4) penetrate through the transverse rods (3) and extend to the upper sides of the transverse rods (3), the bottom ends of the vertical rods (4) penetrate through the transverse rods (3) and extend to the lower sides of the transverse rods (3), supporting rods (5) are fixedly mounted on two sides of the lower sides of the transverse rods (3) of the vertical rods (4), telescopic devices are movably connected to the bottoms of the vertical rods (4), and each supporting rod (5) is provided with a transverse sliding block (6), the transverse sliding block (6) is movably sleeved on the outer surface of the supporting rod (5), the lower end of the transverse sliding block (6) is fixedly connected with the vertical connecting block (7), the vertical connecting block (7) is fixedly connected with the transverse connecting piece (8), the transverse connecting piece (8) is connected with the telescopic device, and the transverse sliding block (6) drives the telescopic device to stretch and retract by sliding on the supporting rod (5);
the support rod (5) is a metal straight rod piece, the tail end of the support rod is provided with an anti-slip stop block, and the transverse sliding block (6) is movably sleeved on the outer surface of the metal straight rod piece.
2. A road crash barrier according to claim 1, characterised in that the ends of the vertical rods (4) are of inverted conical shape.
3. A road crash barrier according to claim 1, wherein the cross connecting members (8) are fixedly mounted on one side of two of the floor standing bars (1), the number of the cross connecting members (8) is four, two of the four cross connecting members (8) in the vertical direction are a group, and a telescopic device is fixedly connected between the two groups of cross connecting members (8).
4. A road crash barrier according to claim 3, characterized in that between the cross connectors (8) there are fixedly mounted fender panels (10), the number of fender panels (10) being two.
5. A road crash barrier according to claim 1, characterised in that the telescopic means is a telescopic plate (9), the telescopic plate (9) being a resilient telescopic plate.
6. A road crash barrier according to claim 5, characterized in that the telescopic plate (9) is a corrugated telescopic plate.
7. The highway anti-collision guardrail according to claim 1, characterized in that one side of the floor vertical rod (1) is fixedly provided with a side clamping groove (14), the other side of the floor vertical rod (1) is fixedly provided with a vertical sliding rail (11), the outer surface of the vertical sliding rail (11) is sleeved with a vertical sliding block (12), and the side of the vertical sliding block (12) is fixedly connected with a bolt type clamping rod (13).
8. A road crash barrier according to claim 7, characterized in that the inside of the side pockets (14) is provided with a snap hole having a diameter slightly larger than the diameter of the top of the latch-type snap rod (13).
9. A road crash barrier according to claim 1, characterised in that the floor uprights (1) are provided with rectangular openings.
10. A road crash barrier as claimed in claim 9, wherein the number of rectangular openings is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010029199.6A CN111188302A (en) | 2020-01-10 | 2020-01-10 | Road anti-collision guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010029199.6A CN111188302A (en) | 2020-01-10 | 2020-01-10 | Road anti-collision guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111188302A true CN111188302A (en) | 2020-05-22 |
Family
ID=70706226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010029199.6A Pending CN111188302A (en) | 2020-01-10 | 2020-01-10 | Road anti-collision guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111188302A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205329590U (en) * | 2016-01-13 | 2016-06-22 | 种道广 | Highway guard rail |
| KR101776167B1 (en) * | 2016-12-09 | 2017-09-08 | 제주특별자치도 | Safety gate system for getting on/off |
| CN206581690U (en) * | 2016-12-06 | 2017-10-24 | 兴润建设集团有限公司 | A kind of novel enclosure |
| CN208763541U (en) * | 2018-08-31 | 2019-04-19 | 浙江康沃电力有限公司 | A kind of safety protective fence for power engineering |
| CN209568779U (en) * | 2018-11-30 | 2019-11-01 | 杭州宇通建设有限公司 | A kind of municipal construction folding guardrail |
-
2020
- 2020-01-10 CN CN202010029199.6A patent/CN111188302A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205329590U (en) * | 2016-01-13 | 2016-06-22 | 种道广 | Highway guard rail |
| CN206581690U (en) * | 2016-12-06 | 2017-10-24 | 兴润建设集团有限公司 | A kind of novel enclosure |
| KR101776167B1 (en) * | 2016-12-09 | 2017-09-08 | 제주특별자치도 | Safety gate system for getting on/off |
| CN208763541U (en) * | 2018-08-31 | 2019-04-19 | 浙江康沃电力有限公司 | A kind of safety protective fence for power engineering |
| CN209568779U (en) * | 2018-11-30 | 2019-11-01 | 杭州宇通建设有限公司 | A kind of municipal construction folding guardrail |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Guoguang Inventor after: Cai Zhaohui Inventor after: Chen Qingzuo Inventor after: Zheng Heng Inventor after: Zhang Chuang Inventor after: Pang Shuai Inventor after: Zhao Lei Inventor after: Zhao Xinqiang Inventor before: Li Guoguang Inventor before: Pang Shuai Inventor before: Zhao Lei Inventor before: Zhao Xinqiang |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200522 |
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| RJ01 | Rejection of invention patent application after publication |