CN110820636A - Highway steel construction guardrail bar with anticollision structure - Google Patents
Highway steel construction guardrail bar with anticollision structure Download PDFInfo
- Publication number
- CN110820636A CN110820636A CN201911212401.2A CN201911212401A CN110820636A CN 110820636 A CN110820636 A CN 110820636A CN 201911212401 A CN201911212401 A CN 201911212401A CN 110820636 A CN110820636 A CN 110820636A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- block
- rod
- main body
- base
- 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.)
- Withdrawn
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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
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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
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
Abstract
The invention discloses a steel structure guardrail bar with an anti-collision structure for a highway in the technical field of railings, which comprises a guardrail bar main body, a first fixing block is arranged on the left side of the inner cavity of the guardrail rod main body, a first damping spring is arranged on the right side of the first fixing block, the right side of the first damping spring is provided with a guardrail block, the right side of the guardrail rod main body is provided with an opening matched with the guardrail block, the guardrail block passes through the guardrail main body from the opening, a guardrail plate is arranged on the right side of the guardrail block extending out of the guardrail main body, the inner cavity of the guardrail rod main body is provided with a third fixing block, the bottom of the guardrail rod main body is provided with an anti-collision rod, the top end of the anti-collision rod extends into the inner cavity of the guardrail rod main body to be connected with a third fixing block, the bottom of the anti-collision rod is provided with a base, the top end of the base is provided with two groups of fastening blocks, the device is simple in structure, and impact force and injury to a human body caused by impact are greatly reduced.
Description
Technical Field
The invention relates to the technical field of railings, in particular to a steel structure guardrail rod with an anti-collision structure for a highway.
Background
The highway is a driving mode that provides convenience for contemporary society, but highway has the characteristics of highway, because highway is gone to have great examination to the driver, under the minority condition, can take place the accident, in case of doing things, because the car has higher initial velocity, can produce very big impact force to the guardrail, traditional guardrail is very easily broken by the collision, can't provide the protection effect that the guardrail should play, if at cliff highway section, the injury that causes motorist and passenger is bigger, for this reason, we provide a highway steel construction guardrail bar with anticollision structure.
Disclosure of Invention
The invention aims to provide a steel structure guardrail rod with an anti-collision structure for a highway, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a highway steel construction guardrail bar with anticollision structure, includes the guardrail bar main part, the inner chamber left side of guardrail bar main part is equipped with first fixed block, first fixed block right side is equipped with first damping spring, first damping spring right side is equipped with the guardrail piece, guardrail bar main part right side be equipped with guardrail piece assorted opening, the guardrail piece passes the guardrail bar main part by the opening part inside, the right side that the guardrail piece stretches out the guardrail bar main part is equipped with the guardrail board, the inner chamber of guardrail bar main part is equipped with the third fixed block, the bottom of guardrail bar main part is equipped with the crash bar, the crash bar top stretches into guardrail bar main part inner chamber and connects the third fixed block, the crash bar bottom is equipped with the base, the base top is equipped with two sets of fastening blocks.
Preferably, the base top is equipped with the arc mouth, crash bar bottom is equipped with the arc base, the arc base inserts in the arc mouth, be equipped with the tooth's socket on the arc base, arc base bottom be equipped with tooth's socket assorted latch.
Preferably, one side that the anchorage block is close to the crash bar is equipped with the opening, the anchorage block inner chamber is equipped with the second fixed block, the second fixed block is close to crash bar one side and is equipped with second damping spring, the buffer block is connected to second damping spring inboard, the buffer block passes opening on the anchorage block and extends to the outside, be equipped with the screw rod in the anchorage block, the screw rod runs through inside the anchorage block stretches into the base, the screw rod top is equipped with the nut.
Preferably, the base is prefabricated prior to installation of the balustrade.
Preferably, four sets of nuts and four sets of screws are arranged, and two sets of fastening blocks are respectively installed.
Preferably, the clamping groove and the clamping teeth are both made of steel with high strength.
Compared with the prior art, the invention has the beneficial effects that;
1. adopt the crash bar, when guardrail bar main part received the striking, the latch of crash bar bottom can rotate guardrail bar main part to the same direction along the striking direction through the tooth's socket, and the buffer block can be through the inside second damping spring of fastening block with impact force partly, reduces the striking dynamics.
2. Adopt the guardrail bar main part, when the guardrail bar main part receives the striking, the guardrail board can receive the impact the very first time, and the guardrail board will do all can and pass to the guardrail piece, and the guardrail piece will do all can and unload some through first damping spring and first fixed block, reduces the impact force.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. guardrail bar main part, 2 bases, 3 first fixed blocks, 4 first damping springs, 5 guardrail blocks, 6 guardrail plates, 7 crash bars, 8 fastening blocks, 9 third fixed blocks, 10, buffer blocks, 11 second damping springs, 12 second fixed blocks, 13 arc-shaped bases, 14 nuts, 15 screw rods, 16 arc-shaped openings, 17 latch teeth, 18 draw-in grooves.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a highway steel construction guardrail bar with anticollision structure, includes guardrail bar main part 1, the inner chamber left side of guardrail bar main part 1 is equipped with first fixed block 3, 3 right sides of first fixed block are equipped with first damping spring 4, 4 right sides of first damping spring are equipped with guardrail piece 5, guardrail bar main part 1 right side is equipped with the opening with 5 assorted guardrail pieces, guardrail piece 5 passes inside guardrail bar main part 1 by the opening part, the right side that guardrail piece 5 stretches out guardrail bar main part 1 is equipped with guardrail board 6, the inner chamber of guardrail bar main part 1 is equipped with third fixed block 9, the bottom of guardrail bar main part 1 is equipped with crash bar 7, crash bar 7's top is stretched into guardrail bar main part 1's inner chamber and is connected third fixed block 9, crash bar 7 bottom is equipped with base 2, base 2 top is equipped with two sets of fastening blocks 8.
Wherein, crash bar 7 bottom is equipped with arc base 13, arc base 13's bottom is equipped with latch 17, the top of base 2 is equipped with arc mouth 16, be equipped with in the arc mouth 16 with latch 17 assorted draw-in groove 18, the power that guardrail bar main part 1 received will be through crash bar 7 downward transmission, crash bar 7 passes through latch 17 and atress direction syntropy and removes, will be through the buffer block 10 and the crash bar 8 contact of stretching out fastening block 8, will exert oneself and pass to buffer block 10, buffer block 10 will exert oneself and pass to second fixed block 12 through second damping spring 11.
The base 2 is to be pre-buried at the side of the road before installing the anti-collision rod 7 and the guardrail bar body 1.
Be equipped with fastening block 8 on base 2 top, screw rod 15 runs through fastening block 8, and one end stretches into in the base 2, and one end stretches out fastening block 8 top and is connected with nut 14, fixes fastening block 8 on the base, also fixes buffer block 10 rigidity in bracing piece 7 both sides simultaneously.
All need wrap up the rubber sleeve on draw-in groove 18 and the latch 17, when receiving the striking, on power transmits arc base 13 through bracing piece 7, latch 17 also along with moving on draw-in groove 18, can lead to wearing and tearing, and the rubber sleeve can effectively reduce wearing and tearing.
The working principle is as follows: when guardrail main part 1 receives the striking, guardrail board 6 receives the impact very first time, guardrail piece 5 will be transfered with doing all can to guardrail board 6, guardrail piece 5 will do all can and pass first damping spring 4 to first fixed block 3, first fixed block 3 will lead to the whole slope of guardrail main part 1 after the atress, guardrail main part 1 after the slope drives crash bar 7 and inclines together, latch 17 on the arc base 13 of crash bar 7 bottom will rotate with draw-in groove 18 simultaneously, with the buffer block 10 contact on crash bar 7 and the fastening block 8, give buffer block 10 with partial power transmission, buffer block 10 will unload power through second damping spring 11 and second fixed block 12, unload power layer upon layer, reduce the impact, the threat that the striking that very big reduction causes the people.
Claims (6)
1. The utility model provides a highway steel construction guardrail bar with anticollision structure, includes guardrail bar main part (1), its characterized in that: a first fixing block (3) is arranged on the left side of the inner cavity of the guardrail rod main body (1), a first damping spring (4) is arranged on the right side of the first fixing block (3), a guardrail block (5) is arranged on the right side of the first damping spring (4), an opening matched with the guardrail block (5) is arranged on the right side of the guardrail rod main body (1), the guardrail block (5) penetrates through the guardrail main body (1) from the opening, the right side of the guardrail block (5) extending out of the guardrail main body (1) is provided with a guardrail plate (6), the inner cavity of the guardrail rod main body (1) is provided with a third fixed block (9), the bottom of the guardrail rod main body (1) is provided with an anti-collision rod (7), the top end of the anti-collision rod (7) extends into the inner cavity of the guardrail rod main body (1) to be connected with a third fixing block (9), the anti-collision device is characterized in that a base (2) is arranged at the bottom of the anti-collision rod (7), and two groups of fastening blocks (8) are arranged at the top end of the base (2).
2. The steel structure guardrail rod with the anti-collision structure for the expressway of claim 1, wherein: base (2) top is equipped with arc mouth (16), crash bar (7) bottom is equipped with arc base (13), arc base (13) insert in arc mouth (16), be equipped with tooth's socket (18) on arc base (13), arc base (13) bottom be equipped with tooth's socket (18) assorted latch (17).
3. The steel structure guardrail rod with the anti-collision structure for the expressway of claim 1, wherein: one side that fastening block (8) are close crash bar (7) is equipped with the opening, fastening block (8) inner chamber is equipped with second fixed block (12), one side that second fixed block (12) are leaned on crash bar (7) is equipped with second damping spring (11), buffer block (10) are connected to second damping spring (11) inboard, buffer block (10) pass opening on fastening block (8) and extend to the outside, be equipped with screw rod (15) in fastening block (8), inside screw rod (15) run through fastening block (8) and stretch into base (2), screw rod (15) top is equipped with nut (14).
4. The steel structure guardrail rod with the anti-collision structure for the expressway of claim 1, wherein: the base (2) should be prefabricated before the guardrail bar is installed.
5. The steel structure guardrail rod with the anti-collision structure for the expressway of claim 1, wherein: four sets of nuts (14) and screws (15) are arranged, and two sets of fastening blocks (8) are respectively arranged.
6. The steel structure guardrail rod with the anti-collision structure for the expressway of claim 1, wherein: the clamping groove (18) and the clamping teeth (17) are both wrapped with rubber sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212401.2A CN110820636A (en) | 2019-12-02 | 2019-12-02 | Highway steel construction guardrail bar with anticollision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212401.2A CN110820636A (en) | 2019-12-02 | 2019-12-02 | Highway steel construction guardrail bar with anticollision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110820636A true CN110820636A (en) | 2020-02-21 |
Family
ID=69541991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911212401.2A Withdrawn CN110820636A (en) | 2019-12-02 | 2019-12-02 | Highway steel construction guardrail bar with anticollision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110820636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005932A (en) * | 2021-03-25 | 2021-06-22 | 河南高速公路发展有限责任公司郑州分公司 | Reduce antiglare shield device that striking influences |
-
2019
- 2019-12-02 CN CN201911212401.2A patent/CN110820636A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005932A (en) * | 2021-03-25 | 2021-06-22 | 河南高速公路发展有限责任公司郑州分公司 | Reduce antiglare shield device that striking influences |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200221 |
|
| WW01 | Invention patent application withdrawn after publication |