CN105625225A - Anti-piercing isolation guardrail - Google Patents
Anti-piercing isolation guardrail Download PDFInfo
- Publication number
- CN105625225A CN105625225A CN201610146582.3A CN201610146582A CN105625225A CN 105625225 A CN105625225 A CN 105625225A CN 201610146582 A CN201610146582 A CN 201610146582A CN 105625225 A CN105625225 A CN 105625225A
- Authority
- CN
- China
- Prior art keywords
- upper beam
- piercing
- hole
- isolation guardrail
- slot hole
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims description 17
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a prevent impaling isolation barrier, includes the stand, install the fence between the stand, the fence include upper beam, underbeam and install the pole setting between upper beam and the underbeam, the connecting piece is installed to the stand inboard, the connecting piece sets up in taking off a hole and connecting the slotted hole, take off a hole and be connected the slotted hole and link to each other, connecting the slotted hole and being located the inboard of taking off a hole. The upper beam of the fence in the anti-puncturing isolation guardrail is connected with the connecting piece through the connecting bolt, when the guardrail is impacted by a small angle, the upper beam can be separated and disconnected with the upright post, so that the far end of the upper beam loses support, and the near end of the upper beam is prevented from puncturing a windshield.
Description
Technical field
The present invention relates to a kind of road isolation guardrail, specifically, it is a kind of occurring to avoid, during traffic accident, the isolation guardrail piercing through vehicle windscreen.
Background technology
The vehicle physical of Facing Movement is separated by traffic isolation guard, restriction vehicle " crossing the border ", can reduce the risk of vehicle head-on collision, it is to increase the speed of a motor vehicle, stops pedestrian to cross road. The kind of traffic isolation guard is a lot, is wherein rely on taking column, connects upper and lower longeron, install row's vertical rod between upper and lower longeron again between two columns, and the structure forming " fence " formula fence unit body is a kind of common guard bar structure. This kind structural manufacturing process is simple, easy for installation, price cheap, but there is potential safety hazard, and when vehicle Small angle clashes into, the upper longeron of normal generation is worn into vehicle windscreen casualty accident.
Summary of the invention
The present invention is directed to existing fence type isolation guardrail and easily pierce through vehicle windscreen when being subject to clashing into, cause the problems such as casualty accident, it is proposed that one is anti-pierces through isolation guardrail.
The anti-of the present invention pierces through isolation guardrail, comprise column, between described column, fence is installed, the vertical rod that described fence comprises upper beam, underbeam and installs between upper beam and underbeam, inside described column, web member is installed, described web member is arranged at hole and connective slot hole, and described hole of deviating from is connected with connective slot hole, and described connective slot hole is positioned at the inner side in hole.
The connection bolt that described upper beam end is arranged is arranged in connective slot hole, and the bolt head external diameter of described connection bolt is greater than the groove width in connective slot hole, is less than to deviate from the internal diameter in hole.
Preferably, it is provided with space between described upper beam outer end and corresponding column.
Preferably, described web member is positioned at the top of beam end.
Preferably, described in deviate from hole and connective slot hole is all positioned on web plate that web member arranges, described web plate is parallel with upper beam.
Preferably, described connective slot hole is obliquely installed relative to upper beam.
Preferably, the top horizontal of described upper beam lateral cross section, bottom is arc.
Preferably, the outer rim at two ends, described upper beam longitudinal cross-section is arc or slope shape.
Preferably, described upper beam end is provided with arc protective guard.
Preferably, described upper beam is tubing or section bar, and described arc protective guard is the protective folder being arranged on upper beam outer wall end.
Preferably, described protective folder is elasticity fish shape folder.
The invention has the beneficial effects as follows: the anti-upper beam piercing through fence in isolation guardrail is connected with web member by connection bolt, when guardrail is subject to Small angle shock, upper beam can be deviate from, and disconnects the connection with column, make upper beam far-end lose support, avoid upper beam near-end to puncture windshield glass.
Space between upper beam and column, makes upper beam outer end have enough spatial movement, encounters column before avoiding upper beam to deviate from, and ensures that upper beam can be deviate from smoothly.
Web member is positioned at above upper beam, makes upper beam be hung on web member, by gravity fall, can deviate from rapidly when deviating from, and deviates with column, avoids back on column.
Arrange hole parallel with the web plate in connective slot hole, can not rise and fall when the connection bolt of upper beam moves, ensure that upper beam can be deviate from smoothly, ensure when not having an accident simultaneously, stable being fixed in connective slot hole of connection bolt can be made, avoid upper beam to slide, ensure structural stability.
Connective slot hole is obliquely installed relative to upper beam, reduces the distance connecting bolt and moving when having an accident, ensures when not having an accident simultaneously, it is possible to by connection stable being fixed in connective slot hole of bolt, avoid upper beam to alter.
It is arc bottom upper beam lateral cross section, under lateral wind effect, produces downward pressure, increase the anti-wind stability of guardrail. Two ends, upper beam longitudinal cross-section outer rim arc or slope shape, decrease upsweep leg pressure to greatest extent, but also is upper beam when deviating from, even if having touched column, it is also possible to guided to the side of column by upper beam by the surface of arc, avoids upright supports upper beam.
Upper beam end is provided with arc protective guard, and one end that upper beam may contact with windshield glass is level and smooth, prevents from thrusting windshield glass, and the upper beam the other end then can guide it to move to column side, avoids upright supports upper beam further. Arc protective guard can directly be installed on upper beam, is convenient to be transformed by existing guardrail, and arc protective guard has elasticity, improves the flexibility that upper beam contacts with windshield glass further.
Accompanying drawing explanation
Accompanying drawing 1 is the anti-structural representation piercing through isolation guardrail;
Accompanying drawing 2 is the structural representation one of web member part;
Accompanying drawing 3 is the structural representation two of web member part;
Accompanying drawing 4 is the horizontal structural representation of upper beam end;
Accompanying drawing 5 is the vertical structure schematic diagram of upper beam;
Accompanying drawing 6 is the sectional structure schematic diagram one of upper beam end;
Accompanying drawing 7 is the sectional structure schematic diagram two of upper beam end;
Accompanying drawing 8 is the sectional structure schematic diagram three of upper beam end.
Embodiment
In order to the structure of the present invention, feature and other object can be understood further, existing combine appended by better embodiment be described in detail as follows, illustrated better embodiment is only for illustration of the technical scheme of the present invention, and non-limiting the present invention.
The specific embodiment of the present invention is as follows:
Embodiment one:
As shown in Figure 1, this prevents piercing through isolation guardrail, comprises column 1, installs fence between column 1, the vertical rod 4 that fence comprises upper beam 2, underbeam 3 and installs between upper beam 2 and underbeam 3.
As illustrated in fig. 1 and 2, being provided with web member 5 inside column 1, web member 5 is provided with hole 6 and connective slot hole 7, deviates from hole 6 and is connected with connective slot hole 7, and connective slot hole 7 is positioned at the inner side in hole 6.
The connection bolt 8 that upper beam 2 end is arranged is arranged in connective slot hole 7, and the bolt head external diameter connecting bolt 8 is greater than the groove width in connective slot hole 7, is less than to deviate from the internal diameter in hole 6.
By connecting the bolt head of bolt 8, upper beam 2 is hung on web member 5.
Owing to the column of isolation guardrail is generally fixed on road surface by fixed sturctures such as bolts, when occurring Small angle to clash into, the column of tradition fence type isolation guardrail is fixing firm, and upper beam far-end and column connect admittedly, and withstand on column, make column reaction force acts to, on upper beam, making upper beam be easy to pierce through vehicle windscreen, cause danger.
When this prevents that piercing through isolation guardrail is subject to Small angle shock, upper beam 2 moves axially because clashing into, the connection bolt 8 of upper beam 2 far-end slides along connective slot hole 7, when connect bolt 8 enter into be connected with connective slot hole 7 when deviating from hole 6, it is less than to deviate from hole 6 internal diameter owing to connecting the bolt head external diameter of bolt 8, connect bolt 8 from deviating from, hole 6 to be deviate from, upper beam 2 and web member 5 disconnect, thus upper beam 2 and column 1 are disconnected, column 1 is avoided to support upper beam 2, prevent column 1 from producing reaction force acts to upper beam 2, thus avoid upper beam 2 and windshield glass is pierced through.
Embodiment two:
Embodiment two is substantially identical with the structure composition of embodiment one, and difference is: be provided with space between upper beam 2 outer end with corresponding column 1. After being clashed into, from web member 5, deviate from least to need mobile one end distance due to upper beam 2, this segment distance is not shorter than the length in connective slot hole 7, the space arranged is quite a few in the length in connective slot hole 7, upper beam 2 is avoided also not deviate from completely from web member 5, just touch column 1, ensure that upper beam 2 can be deviate from smoothly, prevent upper beam 2 from pushing up on column 1.
Embodiment three:
Embodiment three is substantially identical with the structure composition of embodiment one, and difference is: web member 5 is positioned at the top of upper beam 2 end. Upper beam 2 end is lifted on web member 5, after upper beam 2 is deviate from from web member 5, it is possible to relies on gravity fall, and the vertical rod bending clashed into, and the upper beam 2 above vertical rod also can be made to be rapidly to down, accelerate the speed of deviating from, it is to increase the security of guardrail.
Embodiment four:
Embodiment four is substantially identical with the structure composition of embodiment one, and difference is: deviate from hole 6 and connective slot hole 7 is all positioned on web plate 9 that web member 5 arranges, and web plate 9 is parallel with upper beam 2. When isolation guardrail normally uses, connect bolt 8 to slide on connective slot hole 7 because of gravity, the stability of structure when ensureing that isolation guardrail normally uses, and when isolation guardrail is subject to clashing into, connect bolt 8 also can move smoothly, moving process can not climb, and ensures that upper beam 2 can be deviate from smoothly.
Embodiment five:
Embodiment five is substantially identical with the structure composition of embodiment one, and difference is: as shown in Figure 3, and connective slot hole 7 is obliquely installed relative to upper beam 2. Connective slot hole 7 tilts with upper beam 2 in the horizontal direction, makes the outlet in connective slot hole 7 to column lateral offset, and when isolation guardrail normally uses, the connective slot hole 7 that two ends tilt can limit and connect bolt 8, avoids connecting bolt 8 sliding tactile, ensures structural stability. And isolation guardrail is when being subject to clashing into, the connective slot hole 7 being obliquely installed makes connection bolt 8 shorten along the path that upper beam axially runs, upper beam 2 can be deviate from more rapidly, also by guiding connection bolt 8 to move to side, upper beam 2 end is also moved to side, deviation column 1, avoids upper beam 2 to push up on column 1, it is to increase security further.
Embodiment six:
Embodiment six is substantially identical with the structure composition of embodiment one, and difference is: as shown in Figure 4, the top horizontal of upper beam 2 lateral cross section, and bottom is arc. Under lateral wind effect, produce downward pressure, increase the anti-wind stability of guardrail.
Embodiment seven:
Embodiment seven is substantially identical with the structure composition of embodiment one, and difference is: as shown in Figure 5, and the outer rim at upper beam 2 lateral cross section two ends is arc or slope shape. After upper beam 2 end is deviate from, upper beam 2 end may contact with column 1, and the surface of arc or slope shape then guides upper beam 2 end skew column 1, it is to increase security.
Embodiment eight:
Embodiment eight is substantially identical with the structure composition of embodiment one, and difference is: as shown in Fig. 6 to 8, and upper beam 2 end is provided with arc protective guard 10. Upper beam 2 near-end contacted with windshield glass can be made more level and smooth, reduce and sharply spend, avoid piercing through, make the far-end that may touch column 1 level and smooth simultaneously, guide upper beam 2 to offset to one side.
Embodiment nine:
Embodiment nine is substantially identical with the structure composition of embodiment eight, and difference is: as shown in Fig. 7 to 8, and upper beam (2) is tubing or section bar, the protective folder of arc protective guard (10) for being arranged on upper beam (2) outer wall end. During use, protective folder can directly install additional.
Embodiment ten:
Embodiment ten is substantially identical with the structure composition of embodiment nine, and difference is: as shown in Figure 8, and protective folder is elasticity fish shape folder. Protective folder outer end is arc, and has elasticity, when contacting with windshield glass, it is possible to forms buffering, it is to increase degree of flexibility when both contact, avoids piercing through windshield glass.
Claims (10)
1. prevent piercing through isolation guardrail for one kind, comprise column (1), described column installs fence between (1), described fence comprises upper beam (2), underbeam (3) and the vertical rod (4) installed between upper beam (2) and underbeam (3), it is characterized in that, described column (1) inner side is provided with web member (5), described web member (5) is provided with hole (6) and connective slot hole (7), described hole (6) of deviating from is connected with connective slot hole (7), described connective slot hole (7) is positioned at the inner side of hole (6),
The connection bolt (8) that described upper beam (2) end is arranged is arranged in connective slot hole (7), the bolt head external diameter of described connection bolt (8) is greater than the groove width of connective slot hole (7), is less than to deviate from the internal diameter of hole (6).
2. prevent according to claim 1 piercing through isolation guardrail, it is characterised in that, it is provided with space between described upper beam (2) outer end with corresponding column (1).
3. prevent according to claim 1 piercing through isolation guardrail, it is characterised in that, described web member (5) is positioned at the top of upper beam (2) end.
4. prevent according to claim 1 piercing through isolation guardrail, it is characterized in that, described deviate from hole (6) and connective slot hole (7) be all positioned on web plate (9) that web member (5) arranges, described web plate (9) is parallel with upper beam (2).
5. prevent piercing through isolation guardrail according to claim 1 or 4, it is characterised in that, described connective slot hole (7) is obliquely installed relative to upper beam (2).
6. prevent according to claim 1 piercing through isolation guardrail, it is characterised in that, the top horizontal of described upper beam (2) lateral cross section, bottom is arc.
7. prevent according to claim 1 piercing through isolation guardrail, it is characterised in that, the outer rim at described upper beam (2) two ends, longitudinal cross-section is arc or slope shape.
8. prevent according to claim 1 piercing through isolation guardrail, it is characterised in that, described upper beam (2) end is provided with arc protective guard (10).
9. prevent according to claim 8 piercing through isolation guardrail, it is characterised in that, described upper beam (2) is tubing or section bar, the protective folder of described arc protective guard (10) for being arranged on upper beam (2) outer wall end.
10. prevent according to claim 9 piercing through isolation guardrail, it is characterised in that, described protective folder is elasticity fish shape folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146582.3A CN105625225B (en) | 2016-03-15 | 2016-03-15 | Anti-piercing isolation guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146582.3A CN105625225B (en) | 2016-03-15 | 2016-03-15 | Anti-piercing isolation guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105625225A true CN105625225A (en) | 2016-06-01 |
| CN105625225B CN105625225B (en) | 2018-05-22 |
Family
ID=56040535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610146582.3A Expired - Fee Related CN105625225B (en) | 2016-03-15 | 2016-03-15 | Anti-piercing isolation guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625225B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192817A (en) * | 2016-08-29 | 2016-12-07 | 童杨益 | One can disconnect safety traffic guardrail automatically |
| CN111996956A (en) * | 2020-08-28 | 2020-11-27 | 陈荣军 | Isolation barrier for traffic safety |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248307A (en) * | 1997-12-22 | 2000-03-22 | 布伦纳罗汽车道股份有限公司 | Safety barrier terminal for motorway guard-rail |
| JP2005076188A (en) * | 2003-08-28 | 2005-03-24 | Jfe Metal Products & Engineering Inc | Guard fence |
| WO2008104740A1 (en) * | 2007-02-28 | 2008-09-04 | Corus Uk Limited | Restrictor plate |
| CN102428231A (en) * | 2009-03-31 | 2012-04-25 | 能量吸收系统公司 | Guardrail assembly, breakaway support post for a guardrail and methods for the assembly and use thereof |
| US20130256617A1 (en) * | 2012-01-09 | 2013-10-03 | John R. Rohde | Anchor Cable Release Mechanism for a Guardrail System |
| CN104652322A (en) * | 2015-02-12 | 2015-05-27 | 东南大学 | Adjustable type traffic guardrail |
| CN205399310U (en) * | 2016-03-15 | 2016-07-27 | 青岛理工大学 | Anti-piercing isolation guardrail |
-
2016
- 2016-03-15 CN CN201610146582.3A patent/CN105625225B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248307A (en) * | 1997-12-22 | 2000-03-22 | 布伦纳罗汽车道股份有限公司 | Safety barrier terminal for motorway guard-rail |
| JP2005076188A (en) * | 2003-08-28 | 2005-03-24 | Jfe Metal Products & Engineering Inc | Guard fence |
| WO2008104740A1 (en) * | 2007-02-28 | 2008-09-04 | Corus Uk Limited | Restrictor plate |
| CN102428231A (en) * | 2009-03-31 | 2012-04-25 | 能量吸收系统公司 | Guardrail assembly, breakaway support post for a guardrail and methods for the assembly and use thereof |
| US20130256617A1 (en) * | 2012-01-09 | 2013-10-03 | John R. Rohde | Anchor Cable Release Mechanism for a Guardrail System |
| CN104652322A (en) * | 2015-02-12 | 2015-05-27 | 东南大学 | Adjustable type traffic guardrail |
| CN205399310U (en) * | 2016-03-15 | 2016-07-27 | 青岛理工大学 | Anti-piercing isolation guardrail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192817A (en) * | 2016-08-29 | 2016-12-07 | 童杨益 | One can disconnect safety traffic guardrail automatically |
| CN111996956A (en) * | 2020-08-28 | 2020-11-27 | 陈荣军 | Isolation barrier for traffic safety |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625225B (en) | 2018-05-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |