CN108914836A - A kind of highway opening guardrail - Google Patents
A kind of highway opening guardrail Download PDFInfo
- Publication number
- CN108914836A CN108914836A CN201810902639.7A CN201810902639A CN108914836A CN 108914836 A CN108914836 A CN 108914836A CN 201810902639 A CN201810902639 A CN 201810902639A CN 108914836 A CN108914836 A CN 108914836A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- guardrail
- fixed
- mobile device
- open
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- E01F15/12—Continuous barriers extending along roads or between traffic lanes and having means for providing occasional passage, e.g. for emergency vehicles
-
- 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
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/06—Anti-dazzle arrangements ; Securing anti-dazzle means to crash-barriers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of highway opening guardrails, including device for fixing end part and at least one mobile device, the mobile device is connected in series by pin, the mobile device head and the tail are connect by pre-tightening pull rod with device for fixing end part, pulley is installed below the mobile device, the device for fixing end part lower end is fixedly connected with pedestal；Each fence unit is connected in series using pin by the present invention, and the preload pull rod of device for fixing end part carries out integral pre-tightening, play the role of that lateral automobile can be effectively isolated, anticollision and guiding, it is moved easily, guardrail, which is arranged in highway and is open, after assembling needs Diverging area, can be effectively isolated to vehicle and anti-dazzle to automobile light emission.
Description
Technical field
The present invention relates to isolation guardrail technical field more particularly to a kind of highway opening guardrails.
Background technique
The traffic sign and graticule of highway open area are the active defense facilities of security protection, for preventing accident
Generation, and isolation facility is then the barrier of traffic flow separation, therefore, in isolation facility setting, cope with its crashworthiness into
Row considers.High speed opening guard bar device should have following characteristic：1. isolation；2. crashworthiness；3. guiding performance；4. reusable
Property；5. characteristics such as cost performance height.
Summary of the invention
The invention proposes a kind of highway opening guardrails.
To achieve the goals above, present invention employs following technical solutions：
A kind of highway opening guardrail, including device for fixing end part and at least one mobile device, the mobile device pass through
Pin is connected in series, and the mobile device head and the tail are connect by pre-tightening pull rod with device for fixing end part, under the mobile device
Side is equipped with pulley, and the device for fixing end part lower end is fixedly connected with pedestal.
Further, the device for fixing end part includes I-shaped steel base seat, and I-shaped steel base seat upper end is fixed with first
Upright bar, first upright bar upper end are fixed with cross-arm, and the cross-arm two sides are fixedly connected with guardrail connecting plate, the I-steel
Pedestal upper end is fixed with the second upright bar, and second upright bar upper end is fixed with the second stiffening plate, and second upright bar adds with second
Strong board group is equipped with preload pull rod in second upright bar, described preload pull rod one end is fixed with mobile device at a cuboid
Connection, the preload pull rod other end are equipped with pre-load nut.
Further, the I-shaped steel base seat is fixedly connected with diagonal brace, and the diagonal brace upper end is fixedly connected with horizontally-supported,
It is described it is horizontally-supported be fixedly connected with the second pilot beam, second pilot beam is fixedly connected with guardrail connecting plate.
Further, the I-steel two sides of base is fixedly connected with the first stiffening plate, first upright bar and I-steel
Pedestal junction is fixed with fixed bracket.
Further, the I-shaped steel base seat is fixed on the base by foundation bolt.
Further, the mobile device includes the long beam of I-steel, and the two sides the I-steel Chang Liang and the first pilot beam are solid
Fixed connection, the first pilot beam outside are fixedly connected with guardrail board, and the lower end the I-steel Chang Liang is fixedly connected with big column,
The big column lower end is fixedly connected in crossbeam, and the crossbeam two sides are fixedly connected with wheel seat board, the wheel seat board lower end installation
There is pulley, the long beam of I-steel is fixedly connected with the preload pull rod of device for fixing end part.
Further, the wheel seat plate on both sides are fixedly connected with gusset.
Further, the one end the I-steel Chang Liang is fixedly connected with duplex board, and the mobile device is fixed by pin
Duplex board head and the tail connect.
Further, antiglare shield mounting hole is provided on the long beam of the I-steel.
Further, the antiglare shield mounting hole is fixedly connected with antiglare shield.
Each fence unit is connected in series using pin by the present invention, and the preload pull rod progress of device for fixing end part is whole pre-
Tightly, play the role of that lateral automobile can be effectively isolated, anticollision and guiding, be moved easily, guardrail is arranged in height after assembling
Fast highway opening needs Diverging area, can be effectively isolated to vehicle and anti-dazzle to automobile light emission.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the device for fixing end part structural schematic diagram in Fig. 1 of the invention；
Fig. 3 is the structural schematic diagram inside the device for fixing end part in Fig. 1 of the invention
Fig. 4 is the mobile device structural schematic diagram in Fig. 1 of the invention.
In figure：1 first pilot beam, the long beam of 2 I-steel, 3 guardrail boards, 4 posts, 5 duplex boards, 6 pins, 7 big columns, 8
Crossbeam, 9 wheel seat boards, 10 pedestals, 11 hold-down supports, 12 foundation bolts, 13 pre-tighten pull rod, 14 guardrail connecting plates, 15 I-shaped base steels
Seat, 16 first upright bars, 17 diagonal braces, 18 first stiffening plates, 19 cross-arms, 20 second stiffening plates, 21 backing plates, 22 pre-load nuts, 23 water
Flat support, 24 second pilot beams, 25 device for fixing end part, 26 mobile devices, 27 second upright bars, 28 gussets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1：
Referring to Fig.1-4, a kind of highway opening guardrail, including device for fixing end part 25 and at least one mobile device 26, institute
It states mobile device 26 to be connected in series by pin 6, by pre-tightening, pull rod 13 and end are fixed to be filled 26 head and the tail of mobile device
25 connections are set, pulley is installed below the mobile device 26,25 lower end of device for fixing end part is fixedly connected with pedestal 10.
The device for fixing end part 25 includes I-shaped steel base seat 15, and 15 upper end of I-shaped steel base seat is fixed with the first upright bar 16, described
First upright bar, 16 upper end is fixed with cross-arm 19, and 19 two sides of cross-arm are fixedly connected with guardrail connecting plate 14, the I-steel
15 upper end of pedestal is fixed with the second upright bar 27, and 27 upper end of the second upright bar is fixed with the second stiffening plate 20, second upright bar
27 and second stiffening plate 20 form a cuboid, be equipped in second upright bar 27 and pre-tighten pull rod 13, the preload pull rod 13
One end is fixedly connected with mobile device 26, and 13 other end of preload pull rod is equipped with pre-load nut 22.The I-shaped steel base seat
15 are fixedly connected with diagonal brace 17, and 17 upper end of diagonal brace is fixedly connected with horizontally-supported 23, and described horizontally-supported 23 and second delay
It rushes beam 24 to be fixedly connected, second pilot beam 24 is fixedly connected with guardrail connecting plate 14.15 two sides of I-shaped steel base seat with
First stiffening plate 18 is fixedly connected, and first upright bar 16 is fixed with hold-down support 11 with 15 junction of I-shaped steel base seat.It is described
I-shaped steel base seat 15 is fixed on pedestal 10 by foundation bolt 12.The mobile device 26 includes the long beam of I-steel, the work
The word two sides steel Chang Liang are fixedly connected with the first pilot beam 1, and 1 outside of the first pilot beam is fixedly connected with guardrail board 3, the work
The word lower end steel Chang Liang is fixedly connected with big column 7, and big 7 lower end of column is fixedly connected in crossbeam 8,8 two sides of crossbeam with
Wheel seat board 9 is fixedly connected, and 9 lower end of wheel seat board is equipped with pulley, and the long beam of I-steel is pre- with device for fixing end part 25
Bar 13 is strained to be fixedly connected.9 two sides of wheel seat board are fixedly connected with gusset 28.The one end the I-steel Chang Liang and duplex board 5
It is fixedly connected, the mobile device 26 is connected from beginning to end by the fixed duplex board 5 of pin 6, is fixed with inside the long beam of I-steel
Post 4 is equipped with backing plate 21 between second upright bar 27 and the pre-load nut 22.
Device for fixing end part 25 is mounted on reinforced concrete foundation pedestal 10 by foundation bolt 12, guardrail connecting plate 14
It is installed by 14 mounting hole of guardrail connecting plate being arranged on pilot beam.Rotation pre-load nut 22 can realize guardrail integral pre-tightening or put
Pine.When needing to be open, the pin 6 among mobile device 26 is pulled up, so that mobile device 26 is dismantled, and by mobile device 26
It is taken off from the preload pull rod 13 of device for fixing end part 25, so that being open between two device for fixing end part 25, vehicle can
To be driven out to from opening, to reduce traffic pressure.
Embodiment 2：
Referring to Fig.1-4, a kind of highway opening guardrail, including device for fixing end part 25 and at least one mobile device 26, institute
It states mobile device 26 to be connected in series by pin 6, by pre-tightening, pull rod 13 and end are fixed to be filled 26 head and the tail of mobile device
25 connections are set, pulley is installed below the mobile device 26,25 lower end of device for fixing end part is fixedly connected with pedestal 10.
The device for fixing end part 25 includes I-shaped steel base seat 15, and 15 upper end of I-shaped steel base seat is fixed with the first upright bar 16, described
First upright bar, 16 upper end is fixed with cross-arm 19, and 19 two sides of cross-arm are fixedly connected with guardrail connecting plate 14, the I-steel
15 upper end of pedestal is fixed with the second upright bar 27, and 27 upper end of the second upright bar is fixed with the second stiffening plate 20, second upright bar
27 and second stiffening plate 20 form a cuboid, be equipped in second upright bar 27 and pre-tighten pull rod 13, the preload pull rod 13
One end is fixedly connected with mobile device 26, and 13 other end of preload pull rod is equipped with pre-load nut 22.The I-shaped steel base seat
15 are fixedly connected with diagonal brace 17, and 17 upper end of diagonal brace is fixedly connected with horizontally-supported 23, and described horizontally-supported 23 and second delay
It rushes beam 24 to be fixedly connected, second pilot beam 24 is fixedly connected with guardrail connecting plate 14.15 two sides of I-shaped steel base seat with
First stiffening plate 18 is fixedly connected, and first upright bar 16 is fixed with hold-down support 11 with 15 junction of I-shaped steel base seat.It is described
I-shaped steel base seat 15 is fixed on pedestal 10 by foundation bolt 12.The mobile device 26 includes the long beam of I-steel, the work
The word two sides steel Chang Liang are fixedly connected with the first pilot beam 1, and 1 outside of the first pilot beam is fixedly connected with guardrail board 3, the work
The word lower end steel Chang Liang is fixedly connected with big column 7, and big 7 lower end of column is fixedly connected in crossbeam 8,8 two sides of crossbeam with
Wheel seat board 9 is fixedly connected, and 9 lower end of wheel seat board is equipped with pulley, and the long beam of I-steel is pre- with device for fixing end part 25
Bar 13 is strained to be fixedly connected.9 two sides of wheel seat board are fixedly connected with gusset 28.The one end the I-steel Chang Liang and duplex board 5
It is fixedly connected, the mobile device 26 is connected from beginning to end by the fixed duplex board 5 of pin 6.It is provided on the long beam of I-steel anti-
Dizzy plate mounting hole.The antiglare shield mounting hole is fixedly connected with antiglare shield, is fixed with post 4 inside the long beam of I-steel；
Backing plate 21 is equipped between second upright bar 27 and the pre-load nut 22.
Device for fixing end part 25 is mounted on reinforced concrete foundation pedestal 10 by foundation bolt 12, guardrail connecting plate 14
It is installed by 14 mounting hole of guardrail connecting plate being arranged on pilot beam.Rotation pre-load nut 22 can realize guardrail integral pre-tightening or put
Pine.When needing to be open, the pin 6 among mobile device 26 is pulled up, so that mobile device 26 is dismantled, and by mobile device 26
It is taken off from the preload pull rod 13 of device for fixing end part 25, so that being open between two device for fixing end part 25, vehicle can
To be driven out to from opening, to reduce traffic pressure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
- The guardrail 1. a kind of highway is open, which is characterized in that including device for fixing end part and at least one mobile device, the movement Device is connected in series by pin, and the mobile device head and the tail are connect by pre-tightening pull rod with device for fixing end part, the shifting Pulley is installed below dynamic device, the device for fixing end part lower end is fixedly connected with pedestal.
- The guardrail 2. a kind of highway according to claim 1 is open, which is characterized in that the device for fixing end part includes I-shaped Steel base seat, I-shaped steel base seat upper end are fixed with the first upright bar, and first upright bar upper end is fixed with cross-arm, the cross-arm two Side is fixedly connected with guardrail connecting plate, and I-shaped steel base seat upper end is fixed with the second upright bar, and second upright bar upper end is solid Surely there is the second stiffening plate, second upright bar and the second stiffening plate form a cuboid, be equipped with preload in second upright bar Pull rod, described preload pull rod one end are fixedly connected with mobile device, and the preload pull rod other end is equipped with pre-load nut.
- The guardrail 3. a kind of highway according to claim 2 is open, which is characterized in that the I-shaped steel base seat is fixed with diagonal brace Connection, the diagonal brace upper end is fixedly connected with horizontally-supported, it is described it is horizontally-supported be fixedly connected with the second pilot beam, described second Pilot beam is fixedly connected with guardrail connecting plate.
- The guardrail 4. a kind of highway according to claim 2 is open, which is characterized in that the I-steel two sides of base and first Stiffening plate is fixedly connected, and first upright bar and I-shaped steel base seat junction are fixed with fixed bracket.
- The guardrail 5. a kind of highway according to claim 2 is open, which is characterized in that the I-shaped steel base seat passes through lower margin spiral shell Bolt is fixed on the base.
- The guardrail 6. a kind of highway according to claim 1 is open, which is characterized in that the mobile device includes that I-steel is long Beam, the two sides the I-steel Chang Liang are fixedly connected with the first pilot beam, are fixedly connected on the outside of first pilot beam with guardrail board, The lower end the I-steel Chang Liang is fixedly connected with big column, and the big column lower end is fixedly connected in crossbeam, the crossbeam two sides It is fixedly connected with wheel seat board, the wheel seat board lower end is equipped with pulley, the preload of the I-steel long beam and device for fixing end part Pull rod is fixedly connected.
- The guardrail 7. a kind of highway according to claim 6 is open, which is characterized in that the wheel seat plate on both sides are fixed with gusset Connection.
- The guardrail 8. a kind of highway according to claim 6 is open, which is characterized in that the one end the I-steel Chang Liang and duplex Plate is fixedly connected, and the mobile device is connected by the fixed duplex board head and the tail of pin.
- The guardrail 9. a kind of highway according to claim 6 is open, which is characterized in that be provided on the long beam of I-steel anti- Dizzy plate mounting hole.
- The guardrail 10. a kind of highway according to claim 6 is open, which is characterized in that the antiglare shield mounting hole with it is anti-dazzle Plate is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902639.7A CN108914836A (en) | 2018-08-09 | 2018-08-09 | A kind of highway opening guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902639.7A CN108914836A (en) | 2018-08-09 | 2018-08-09 | A kind of highway opening guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108914836A true CN108914836A (en) | 2018-11-30 |
Family
ID=64403936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810902639.7A Pending CN108914836A (en) | 2018-08-09 | 2018-08-09 | A kind of highway opening guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108914836A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002227150A (en) * | 2001-02-01 | 2002-08-14 | Kawasaki Steel Metal Products & Engineering Inc | Protective fence end section buffer device |
| CN203923962U (en) * | 2014-06-18 | 2014-11-05 | 孔凡富 | Speedway stress tube anti-collision movable guardrail |
| CN205822074U (en) * | 2016-06-29 | 2016-12-21 | 深圳市正道公路工程有限公司 | Movable steel barrier anticollision barrier |
-
2018
- 2018-08-09 CN CN201810902639.7A patent/CN108914836A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002227150A (en) * | 2001-02-01 | 2002-08-14 | Kawasaki Steel Metal Products & Engineering Inc | Protective fence end section buffer device |
| CN203923962U (en) * | 2014-06-18 | 2014-11-05 | 孔凡富 | Speedway stress tube anti-collision movable guardrail |
| CN205822074U (en) * | 2016-06-29 | 2016-12-21 | 深圳市正道公路工程有限公司 | Movable steel barrier anticollision barrier |
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