CN106049315B - A kind of safe road stake with grab - Google Patents
A kind of safe road stake with grab Download PDFInfo
- Publication number
- CN106049315B CN106049315B CN201610612273.0A CN201610612273A CN106049315B CN 106049315 B CN106049315 B CN 106049315B CN 201610612273 A CN201610612273 A CN 201610612273A CN 106049315 B CN106049315 B CN 106049315B
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- riser
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- 238000013016 damping Methods 0.000 claims description 89
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 241000736199 Paeonia Species 0.000 description 2
- 235000006484 Paeonia officinalis Nutrition 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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
- E01F15/003—Individual devices arranged in spaced relationship, e.g. buffer bollards
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Fluid-Damping Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention belongs to highway safety road stake technical fields, more particularly to a kind of safe road stake with grab, it includes swinging axle, air bag, the first tablet of column, servo motor, jettron, grab etc., wherein air bag is mounted between the 4th riser of column starting stave and column, when on Vehicular impact to safe road stake, column starting stave is by collision deformation, air bag is extruded, high pressure gas in air bag enters circular cylinder by circular cylinder air admission hole, swinging axle starts to rotate, grab on swinging axle will wear out the first tablet of column, catch on front engine cover of car；The configuration of the present invention is simple can play effective cushioning effect when Vehicular impact road column, mitigate damaged vehicle degree.With stronger practical function.
Description
Technical field
The invention belongs to highway safety road stake technical field more particularly to a kind of safe road stakes with grab.
Background technology
The road of urban road and public place stake at present is general all harder, without buffer gear.For being unfamiliar with road
Either vehicle caused by reasons accidentally bumps against road stake and will cause the person or economic loss condition to lose control of one's vehicle etc., when vehicle travels speed
When degree is higher, once major accident will be caused by bumping against road stake.Some anti-collision road piles device stretch cord in its chassis, is collided
Afterwards can the original appearance of auto-returned, but it is weaker for the barrier effect of errant vehicle.
The present invention design it is a kind of with grab safe road stake solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of safe road stake with grab, is using following
Technical solution is realized.
A kind of safe road stake with grab, it is characterised in that：Including swinging axle, column starting stave, air bag, safety post side
Plate, the first tablet of column, servo motor, grab, the second riser of column, the second tablet of column, column third riser, jettron, column the 4th
Riser, fixation with steel wire structure, safe column base plate, grab threaded hole of steel, grab turn hole, gib head, switch support, air bag escape pipe, gas
Nang Tongguankou, motor support, wherein grab, servo motor are sequentially arranged on swinging axle, and servo motor passes through three motor branch
Support is mounted on safety post side plate, and grab is fixed on swinging axle, grab turn hole is provided on grab, swinging axle is from grab turn hole
It stretches out；The shell of safe road stake by column starting stave, the first tablet of column, the second riser of column, the second tablet of column, column third riser,
Safe column base plate and safety post side plate surround, and the first tablet of column is mounted on the top of the second riser of column starting stave and column, safety
Column base plate is mounted on the bottom end of column starting stave and column third riser, and one end of the second tablet of column is mounted on the bottom of the second riser of column
End, the other end is mounted on the top of column third riser, and column starting stave, the first tablet of column, the second riser of column, column second are flat
Plate, column third riser, safe column base plate are mounted between two blocks of identical safety post side plates；The 4th riser of column is mounted on column
Between first tablet and safe column base plate, air bag is mounted between the 4th riser of column starting stave and column, is opened on the 4th riser of column
There are air bag siphunculus mouth, air bag escape pipe to be mounted on air bag side and stretched out from air bag siphunculus mouth；Jettron is by switching branch
Support is mounted on safety post side plate；Fixation with steel wire structure is mounted on safe column base plate, and one end of grab is provided with grab threaded hole of steel,
The other end is equipped with gib head, and grab threaded hole of steel is connect by steel wire with fixation with steel wire structure.
Above-mentioned servo motor includes circular cylinder outer wall, circular cylinder side wall, first annular rail, circular cylinder piston,
One end wall, piston angle, the support of the first axle sleeve, the support of the second axle sleeve, the support of the second end wall, first annular rail, the first plectane, pendulum
Moving axis axle sleeve, the support of the second circular rails, the second annular rail clip end, the second circular rails, circular cylinder inner wall, circular cylinder air inlet
Hole, retaining spring, the second plectane, circular rails guide hole, damper, wherein one end of first annular rail is equipped with first annular rail branch
Support, first annular rail support are fixedly mounted on swinging axle, and the other end of first annular rail passes through circular cylinder piston and second
One end of circular rails is connected, and the other ends of the second circular rails is equipped with the second annular rail clip end, and the one of the support of the second circular rails
End is mounted on the second annular rail clip end, and the other end is fixedly mounted on swinging axle；One end of retaining spring is mounted on first end
On wall, the other end is mounted on the second annular rail clip end, and is placed on the outside of the second circular rails；Circular cylinder side wall is mounted on the
On one plectane, be equipped between circular cylinder side wall and the second plectane circular cylinder outer wall, circular cylinder inner wall, the first end wall,
Second end wall, the first end wall and the second end wall are mounted between circular cylinder outer wall and circular cylinder inner wall and are located at annular
The both ends of cylinder outer wall and circular cylinder inner wall；It is provided with circular rails guide hole at the center of first end wall and the second end wall, first
Circular rails slide in the circular rails guide hole of the second end wall, and the second circular rails slide in the circular rails guide hole of the first end wall, ring
Shape cylinder piston slides in circular cylinder；First axle sleeve supports and the support of the second axle sleeve is separately mounted to circular cylinder inner wall
Inner edge surface both ends, and the support of the first axle sleeve and the second axle sleeve are supported and fixed on the outside of swinging axle axle sleeve；Swinging axle axle sleeve is fixed on
On first plectane, damper is mounted on the first plectane, and swinging axle sequentially passes through damper, the first plectane, swinging axle axle sleeve, the
Two plectanes；Piston angle is provided on circular cylinder piston, circular cylinder outer wall one end is equipped with circular cylinder air admission hole.
Above-mentioned circular cylinder air admission hole is connected by gas-guide tube, through jettron with air bag escape pipe.
In the present invention, jettron can be opened under certain pressure, when on Vehicular impact to safe road stake, column first
Riser is deformed by prodigious impact force, and the air bag between the 4th riser of column starting stave and column is squeezed, when
After gas in capsule reaches certain pressure, jettron is opened, and the high pressure gas in air bag is by gas-guide tube from circular cylinder
Enter in air admission hole；Before safe road stake is hit, the piston angle of circular cylinder piston is located at circular cylinder air inlet position, ring
The purpose that piston angle is provided on shape cylinder piston is to prevent circular cylinder piston from blocking circular cylinder air admission hole；It is hit
Afterwards, piston angle can be left the first end wall, high pressure gas by the thrust of high pressure gas, one end of subsequent circular cylinder piston first
Body pushes circular cylinder piston to be slided to the second end wall, and swinging axle, the support of first annular rail, the support of the second circular rails turn counterclockwise
Dynamic, retaining spring is compressed, and the grab reverse finger rotation being fixed on swinging axle, grab can wear out the first tablet of column, catch on vapour
The gib head of Chinese herbaceous peony cover, grab can be embedded in front engine cover of car.The angle that grab rotation can be controlled by retaining spring, makes card
The angle that hook rotates every time immobilizes.If speed is excessively high, impact force is excessive, may result in servo motor, grab, swing
Axis is detached from from safety post side plate and is flown out, and grab is connected to by steel wire in fixation with steel wire structure, the installation of fixation with steel wire structure
To ensure that it will not be pulled by steel wire and be detached from ground in ground floor, once grab flies out, steel wire can hold grab,
Ensure the automotive safety caught on by grab in turn.
Above-mentioned damper includes attenuator end cap, damping oil export, damping oil inlet, shell, damping snap-gauge, resistance
Buddhist nun's slide plate, damping side plate, wherein damping snap-gauge is fixed on the inside of shell, damping slide plate is fixed on swinging axle, is damped
Damping oil export and damping oil inlet are installed on device shell and are located at damping slide plate both sides, damping oil export passes through damping
Oil pipe is connect with damping oil inlet；It damps side plate to be mounted on the first plectane, shell is mounted on damping side plate, damping
Device end cap is mounted on damping shell.
In the present invention, when high pressure gas moment pouring circular cylinder, circular cylinder piston is total in air pressure and retaining spring
It can occur of reciprocating vibration under same-action, damper can prevent the of reciprocating vibration of circular cylinder piston, and circular cylinder piston is made to arrive
Stop up to a position.When safe road, stake is knocked, the damping snap-gauge being mounted on shell is motionless, is mounted on and swings
Damping slide plate on axis is rotated with swinging axle；Damping oil is full of in damper, if from attenuator end cap to damping side plate direction
It sees, damping slide plate, which rotates clockwise, to squeeze out damping oil from damping oil export, enters damping oil inlet by damping oil pipe.
Since damping oil pipe is very thin, damping oil rapidly can not be discharged to damping oil inlet from damping oil export, and the pressure of damping oil can hinder
Only damping slide plate moves back and forth, to prevent the of reciprocating vibration of circular cylinder piston.
As being further improved for this technology, above-mentioned safe column base plate is fixed on the ground by concrete.
As being further improved for this technology, the gib head of above-mentioned grab is upwards and positioned at the second tablet of the first tablet of column and column
Between.Gib head is upward, and front engine cover of car can be caught on after grab turns an angle.
As being further improved for this technology, filled with high pressure gas in above-mentioned air bag.High pressure gas can push annular gas
The cylinder piston.When original just design with high pressure gas can enhance jettron opening in air bag, the gas pressure in air bag
Enough height are so that can allow grab moment to block automobile cover.
As being further improved for this technology, above-mentioned connection damping oil export can be with the damping oil pipe for damping oil inlet
The hose that can bear damping oil pressure, can also be metal tube.
Relative to traditional highway safety road stake technology, air bag is mounted on the 4th riser of column starting stave and column in the present invention
Between, when on Vehicular impact to safe road stake, column starting stave is extruded by collision deformation, air bag, the high pressure in air bag
Gas enters circular cylinder by circular cylinder air admission hole, and swinging axle starts to rotate, and the grab on swinging axle will be worn out
The first tablet of column, catches on front engine cover of car；The configuration of the present invention is simple can play effective buffering when Vehicular impact road column
Effect mitigates damaged vehicle degree.With stronger practical function.
Description of the drawings
Fig. 1 is servo motor structure schematic diagram.
Fig. 2 is retaining spring, circular cylinder scheme of installation.
Fig. 3 is damper scheme of installation.
Fig. 4 is servo motor side view.
Fig. 5 is damper structure schematic diagram.
Fig. 6 is circular cylinder structural schematic diagram.
Fig. 7 is first annular rail, the second circular rails scheme of installation.
Fig. 8 is safe road pilework distribution schematic diagram.
Fig. 9 is hook structure schematic diagram.
Figure 10 is jettron structural schematic diagram.
Figure 11 is airbag structure schematic diagram.
Figure 12 is motor support, switch support scheme of installation.
Figure label title：1, circular cylinder outer wall, 2, circular cylinder side wall, 3, first annular rail, 4, circular cylinder lives
Plug, the 5, first end wall, 6, piston angle, the support of the 7, first axle sleeve, the support of the 8, second axle sleeve, the 9, second end wall, 10, first annular
Rail supports, the 11, first plectane, and 12, swinging axle axle sleeve, 13, swinging axle, the support of the 14, second circular rails, the 15, second annular rail clip
End, the 16, second circular rails, 17, circular cylinder inner wall, 18, damper, 19, circular cylinder air admission hole, 20, retaining spring, 21,
Attenuator end cap, the 22, second plectane, 23, damping oil export, 24, damping oil inlet, 25, shell, 26, damping snap-gauge,
27, slide plate is damped, 28, damping side plate, 29, circular rails guide hole, 37, column starting stave, 38, air bag, 39, safety post side plate, 40,
The first tablet of column, 41, servo motor, 42, grab, 43, the second riser of column, 44, the second tablet of column, 45, column third riser, 46,
Jettron, 47, the 4th riser of column, 48, fixation with steel wire structure, 49, safe column base plate, 50, grab threaded hole of steel, 51, grab turns
Hole, 52, gib head, 53, switch support, 54, air bag escape pipe, 55, air bag siphunculus mouth, 56, motor support.
Specific implementation mode
As shown in figure 8, a kind of safe road stake with grab, including swinging axle 13, column starting stave 37, air bag 38, safety
Column side plate 39, the first tablet of column 40, servo motor 41, grab 42, the second riser of column 43, the second tablet of column 44, column third riser
45, jettron 46, the 4th riser 47 of column, fixation with steel wire structure 48, safe column base plate 49, grab threaded hole of steel 50, grab turn hole
51, gib head 52, switch support 53, air bag escape pipe 54, air bag siphunculus mouth 55, motor support 56, wherein grab 42, servo motor
41 are sequentially arranged on swinging axle 13, and as shown in figure 12, servo motor 41 supports 56 to be mounted on safety post side by three motors
On plate 39, as shown in figure 9, grab 42 is fixed on swinging axle 13, it is provided with grab turn hole 51 on grab 42, swinging axle 13 is from grab
It is stretched out in turn hole 51；As shown in Fig. 8,12, the shell of safe road stake is erected by column starting stave 37, the first tablet of column 40, column second
Plate 43, the second tablet of column 44, column third riser 45, safe column base plate 49 and safety post side plate 39 surround, and the first tablet of column 40 is pacified
Mounted in the top of column starting stave 37 and the second riser of column 43, safe column base plate 49 is mounted on column starting stave 37 and column third is perpendicular
The bottom end of plate 45, one end of the second tablet of column 44 are mounted on the bottom end of the second riser of column 43, and the other end is mounted on column third riser
45 top, and column starting stave 37, the first tablet of column 40, the second riser of column 43, the second tablet of column 44, column third riser 45,
Safe column base plate 49 is mounted between two blocks of identical safety post side plates 39；The 4th riser 47 of column is mounted on the first tablet of column
Between 40 and safe column base plate 49, as shown in figure 11, air bag 38 is mounted between the 4th riser 47 of column starting stave 37 and column, column
Air bag siphunculus mouth 55 is provided on 4th riser 47, air bag escape pipe 54 is mounted on 38 side of air bag and is stretched from air bag siphunculus mouth 55
Go out；As shown in Figure 10, jettron 46 is mounted on by switching support 53 on safety post side plate 39；Fixation with steel wire structure 48 is installed
On safe column base plate 49, one end of grab 42 is provided with grab threaded hole of steel 50, and the other end is equipped with gib head 52, grab threaded hole of steel 50
It is connect with fixation with steel wire structure 48 by steel wire.
As shown in Figure 1, 2, 3, above-mentioned servo motor 41 include circular cylinder outer wall 1, it is circular cylinder side wall 2, first annular
Rail 3, circular cylinder piston 4, the first end wall 5, piston angle 6, the first axle sleeve support the 7, second axle sleeve support the 8, second end wall 9,
First annular rail supports the 10, first plectane 11, swinging axle axle sleeve 12, the 14, second annular rail clip of the second circular rails support end 15, the
Second ring rail 16, circular cylinder inner wall 17, circular cylinder air admission hole 19, retaining spring 20, the second plectane 22, circular rails guide hole
29, damper 18, wherein as shown in fig. 7, one end of first annular rail 3 is equipped with first annular rail support 10, first annular rail
Support 10 is fixedly mounted on swinging axle 13, and the other end of first annular rail 3 passes through circular cylinder piston 4 and the second circular rails 16
One end be connected, the other ends of the second circular rails 16 is equipped with the second annular rail clip end 15, the one of the second circular rails support 14
End is mounted on the second annular rail clip end 15, and the other end is fixedly mounted on swinging axle 13；As shown in Fig. 2, retaining spring 20
One end is mounted on the first end wall 5, and the other end is mounted on the second annular rail clip end 15, and is placed on the outer of the second circular rails 16
Side；As shown in Fig. 3,4,6, circular cylinder side wall 2 is mounted on the first plectane 11, circular cylinder side wall 2 and the second plectane 22 it
Between circular cylinder outer wall 1, circular cylinder inner wall 17, the first end wall 5, the second end wall 9, the first end wall 5 and the second end wall 9 are installed
Between circular cylinder outer wall 1 and circular cylinder inner wall 17 and it is located at circular cylinder outer wall 1 and circular cylinder inner wall
17 both ends；As shown in fig. 6, being provided with circular rails guide hole 29, first annular rail 3 at the center of the first end wall 5 and the second end wall 9
It sliding in the circular rails guide hole 29 of the second end wall 9, the second circular rails 16 slide in the circular rails guide hole 29 of the first end wall 5,
Circular cylinder piston 4 slides in circular cylinder；The support 7 of first axle sleeve and the second axle sleeve support 8 are separately mounted to circular cylinder
The inner edge surface both ends of inner wall 17, and the support 7 of the first axle sleeve and the second axle sleeve support 8 are fixed on 12 outside of swinging axle axle sleeve；Such as Fig. 3
Shown, swinging axle axle sleeve 12 is fixed on the first plectane 11, and damper 18 is mounted on the first plectane 11, and swinging axle 13 is worn successively
Overdamp device 18, the first plectane 11, swinging axle axle sleeve 12, the second plectane 22；Piston angle 6, ring are provided on circular cylinder piston 4
1 one end of shape cylinder outer wall is equipped with circular cylinder air admission hole 19.
Above-mentioned circular cylinder air admission hole 19 is connected by gas-guide tube, through jettron 46 with air bag escape pipe 54.
In the present invention, jettron 46 can be opened under certain pressure, when on Vehicular impact to safe road stake, column the
One riser 37 is deformed by prodigious impact force, be mounted on the 4th riser 47 of column starting stave 37 and column between air bag 38 by
To extruding, after the gas in capsule reaches certain pressure, jettron 46 is opened, and the high pressure gas in air bag 38 passes through air guide
Pipe enters from circular cylinder air admission hole 19；Before safe road stake is hit, the piston angle 6 of circular cylinder piston 4 is located at ring
At shape cylinder intake hole 19, the purpose that piston angle 6 is provided on circular cylinder piston 4 is to prevent circular cylinder piston 4 will be annular
Cylinder intake hole 19 blocks；After being hit, piston angle 6 can be lived first by the thrust of high pressure gas, subsequent circular cylinder
The first end wall 5 is left in one end of plug 4, and high pressure gas pushes circular cylinder piston 4 to be slided to the second end wall 9, swinging axle 13, first
Circular rails support the 10, second circular rails support 14 to rotate counterclockwise, and retaining spring 20 is compressed, the card being fixed on swinging axle 13
42 reverse finger of hook rotates, and grab 42 can wear out the first tablet of column 40, catch on front engine cover of car, and the gib head 52 of grab 42 can be embedded in vapour
In Chinese herbaceous peony cover.The angle that the rotation of grab 42 can be controlled by retaining spring 20, makes the angle that grab 42 rotates every time fix
It is constant.If speed is excessively high, impact force is excessive, may result in servo motor 41, grab 42, swinging axle 13 from safety post side plate
It is detached from and flies out on 39, grab 42 is connected to by steel wire in fixation with steel wire structure 48, and fixation with steel wire structure 48 is mounted on bottom
To ensure that it will not be pulled by steel wire and be detached from ground in ground 60, once grab 42 flies out, steel wire can hold grab 42,
Ensure the automotive safety caught on by grab 42 in turn.
As shown in figure 5, above-mentioned damper 18 includes attenuator end cap 21, damping oil export 23, damping oil inlet 24, damping
Device shell 25, damping snap-gauge 26, damping slide plate 27, damping side plate 28, wherein damping snap-gauge 26 is fixed in shell 25
Side, damping slide plate 27 are fixed on swinging axle 13, and damping oil export 23 and damping oil inlet 24 are equipped on shell 25
And 27 both sides of damping slide plate are located at, damping oil export 23 is connect by damping oil pipe with damping oil inlet 24；Damp side plate
28 are mounted on the first plectane 11, and shell 25 is mounted on damping side plate 28, and it is outer that attenuator end cap 21 is mounted on damping
On shell.
In the present invention, when high pressure gas moment pouring circular cylinder, circular cylinder piston 4 is in air pressure and retaining spring 20
It can occur of reciprocating vibration under collective effect, damper 18 can prevent the of reciprocating vibration of circular cylinder piston 4, and circular cylinder is made to live
Plug 4, which reaches a position, to be stopped.When safe road, stake is knocked, the damping snap-gauge 26 being mounted on shell 25 is motionless,
Damping slide plate 27 on swinging axle 13 is rotated with swinging axle 13；Damping oil is full of in damper 18, if from damper
End cap 21 sees that damping slide plate 27, which rotates clockwise, to squeeze out damping oil from damping oil export 23 to 28 direction of damping side plate,
Enter damping oil inlet 24 by damping oil pipe.Since damping oil pipe is very thin, damping oil can not be rapidly from damping oil export 23
It is discharged to damping oil inlet 24, the pressure of damping oil can prevent damping slide plate 27 from moving back and forth, to prevent circular cylinder piston 4
It is of reciprocating vibration.
The gib head 52 of above-mentioned grab 42 is upwards and between the first tablet of column 40 and the second tablet of column 44.Gib head 52 to
On, it can catch on front engine cover of car after grab 42 turns an angle.
Filled with high pressure gas in above-mentioned air bag 38.High pressure gas can push circular cylinder piston 4.In air bag 38 originally
Design with high pressure gas can enhance jettron 46 when opening, and the enough height of the gas pressure in air bag 38 are so that energy
42 moment of grab is enough allowed to block automobile cover.
Above-mentioned connection damping oil export 23 can bear damping oil pressure with the damping oil pipe for damping oil inlet 24
Hose, can also be metal tube.
A kind of safe road stake with grab described above, it is characterised in that：The wall thickness of the damping oil pipe is 0.3-
3.0mm。
In conclusion air bag 38 is mounted between the 4th riser 47 of column starting stave 37 and column in the present invention, when vehicle is hit
When hitting on safety post, column starting stave 37 is extruded by collision deformation, air bag 38, and the high pressure gas in air bag 38 passes through ring
Shape cylinder intake hole 19 enters circular cylinder, and swinging axle 13 starts to rotate, and the grab 42 on swinging axle 13 will wear out column
First tablet 40, catches on front engine cover of car；The configuration of the present invention is simple can play effective buffering when Vehicular impact road column
Effect mitigates damaged vehicle degree.With stronger practical function.
Claims (1)
1. a kind of safe road stake with grab, it is characterised in that：Including swinging axle, column starting stave, air bag, safety post side plate,
The first tablet of column, servo motor, grab, the second riser of column, the second tablet of column, column third riser, jettron, column the 4th are perpendicular
Plate, fixation with steel wire structure, safe column base plate, grab threaded hole of steel, grab turn hole, gib head, switch support, air bag escape pipe, air bag
Siphunculus mouth, motor support, wherein grab, servo motor are sequentially arranged on swinging axle, and servo motor is supported by three motors
On safety post side plate, grab is fixed on swinging axle, and grab turn hole is provided on grab, and swinging axle is stretched from grab turn hole
Go out；The shell of safety post is by column starting stave, the first tablet of column, the second riser of column, the second tablet of column, column third riser, safety
Column base plate and safety post side plate surround, and the first tablet of column is mounted on the top of the second riser of column starting stave and column, safety post bottom
Plate is mounted on the bottom end of column starting stave and column third riser, and one end of the second tablet of column is mounted on the bottom end of the second riser of column,
The other end is mounted on the top of column third riser, and column starting stave, the first tablet of column, the second riser of column, the second tablet of column, column
Third riser, safe column base plate are mounted between two blocks of identical safety post side plates；The 4th riser of column is mounted on column first
Between tablet and safe column base plate, air bag is mounted between the 4th riser of column starting stave and column, and gas is provided on the 4th riser of column
Nang Tongguankou, air bag escape pipe are mounted on air bag side and are stretched out from air bag siphunculus mouth；Jettron is by switching support peace
On safety post side plate；Fixation with steel wire structure is mounted on safe column base plate, and one end of grab is provided with grab threaded hole of steel, another
End is equipped with gib head, and grab threaded hole of steel is connect by steel wire with fixation with steel wire structure；
The servo motor includes circular cylinder outer wall, circular cylinder side wall, first annular rail, circular cylinder piston, first end
Wall, piston angle, the support of the first axle sleeve, the support of the second axle sleeve, the support of the second end wall, first annular rail, the first plectane, swinging axle
Axle sleeve, the second annular rail clip end, the second circular rails, circular cylinder inner wall, circular cylinder air admission hole, is determined the support of the second circular rails
Position spring, the second plectane, circular rails guide hole, damper, wherein one end of first annular rail is equipped with first annular rail support, the
The support of one circular rails is fixedly mounted on swinging axle, and the other end of first annular rail passes through circular cylinder piston and the second circular rails
One end be connected, the other ends of the second circular rails is equipped with the second annular rail clip end, one end installation of the second circular rails support
On the second annular rail clip end, the other end is fixedly mounted on swinging axle；One end of retaining spring is mounted on the first end wall, separately
One end is mounted on the second annular rail clip end, and is placed on the outside of the second circular rails；Circular cylinder side wall is mounted on the first plectane
On, circular cylinder outer wall, circular cylinder inner wall, the first end wall, second end are installed between circular cylinder side wall and the second plectane
Wall, the first end wall and the second end wall are mounted between circular cylinder outer wall and circular cylinder inner wall and are located at outside circular cylinder
The both ends of wall and circular cylinder inner wall；Circular rails guide hole, first annular rail are provided at the center of first end wall and the second end wall
It slides in the circular rails guide hole of the second end wall, the second circular rails slide in the circular rails guide hole of the first end wall, circular cylinder
Piston slides in circular cylinder；First axle sleeve supports and the second axle sleeve supports the inner edge surface for being separately mounted to circular cylinder inner wall
Both ends, and the support of the first axle sleeve and the second axle sleeve are supported and fixed on the outside of swinging axle axle sleeve；Swinging axle axle sleeve is fixed on the first circle
On plate, damper is mounted on the first plectane, and swinging axle sequentially passes through damper, the first plectane, swinging axle axle sleeve, the second circle
Plate；Piston angle is provided on circular cylinder piston, circular cylinder outer wall one end is equipped with circular cylinder air admission hole；
The circular cylinder air admission hole is connected by gas-guide tube, through jettron with air bag escape pipe；
The damper includes attenuator end cap, damping oil export, damping oil inlet, shell, damping snap-gauge, damping cunning
Piece, damping side plate, wherein damping snap-gauge is fixed on the inside of shell, damping slide plate is fixed on swinging axle, outside damper
Damping oil export and damping oil inlet are installed on shell and are located at damping slide plate both sides, damping oil export is by damping oil pipe
It is connect with damping oil inlet；It damps side plate to be mounted on the first plectane, shell is mounted on damping side plate, damper end
Lid is mounted on damping shell；
The safe column base plate is fixed on the ground by concrete；
The gib head of the grab is upwards and between the second tablet of the first tablet of column and column.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118560.7A CN107806037B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with grab |
| CN201610612273.0A CN106049315B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with grab |
| CN201711118596.5A CN107806038B8 (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with hook structure |
| CN201711118555.6A CN107761611B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake having grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612273.0A CN106049315B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with grab |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711118555.6A Division CN107761611B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake having grab |
| CN201711118596.5A Division CN107806038B8 (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with hook structure |
| CN201711118560.7A Division CN107806037B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with grab |
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| CN106049315B true CN106049315B (en) | 2018-08-14 |
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| CN201711118560.7A Active CN107806037B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with grab |
| CN201711118596.5A Active CN107806038B8 (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with hook structure |
| CN201610612273.0A Active CN106049315B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with grab |
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| CN201711118560.7A Active CN107806037B (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with grab |
| CN201711118596.5A Active CN107806038B8 (en) | 2016-07-31 | 2016-07-31 | A kind of safe road stake with hook structure |
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| CN109555007B (en) * | 2018-11-22 | 2021-01-01 | 嘉兴方沐能源科技有限公司 | Intelligent early warning collision-preventing device for bridge support |
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| FR2650010A1 (en) * | 1989-07-24 | 1991-01-25 | Pomero Claude | Fastening device for road safety guard fence (crash barrier) |
| CN202012058U (en) * | 2011-03-31 | 2011-10-19 | 西安长庆科技工程有限责任公司 | Road safety anti-collision wall |
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| CN205893970U (en) * | 2016-07-31 | 2017-01-18 | 叶晓文 | Take safe road pile of pothook |
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| CN101311417A (en) * | 2007-05-24 | 2008-11-26 | 罗载述 | Impact-absorbing guard for column with advertising function |
| CN102027173B (en) * | 2009-02-10 | 2013-07-24 | (株)金星产业 | Shock-absorbing installation for roadway |
| MY168835A (en) * | 2011-05-30 | 2018-12-04 | Ind Galvanizers Corp Pty Ltd | Improved barrier construction |
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2016
- 2016-07-31 CN CN201711118555.6A patent/CN107761611B/en active Active
- 2016-07-31 CN CN201711118560.7A patent/CN107806037B/en active Active
- 2016-07-31 CN CN201711118596.5A patent/CN107806038B8/en active Active
- 2016-07-31 CN CN201610612273.0A patent/CN106049315B/en active Active
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| FR2650010A1 (en) * | 1989-07-24 | 1991-01-25 | Pomero Claude | Fastening device for road safety guard fence (crash barrier) |
| CN202012058U (en) * | 2011-03-31 | 2011-10-19 | 西安长庆科技工程有限责任公司 | Road safety anti-collision wall |
| CN203890916U (en) * | 2014-04-02 | 2014-10-22 | 周冠知 | Road guard bar |
| CN205893970U (en) * | 2016-07-31 | 2017-01-18 | 叶晓文 | Take safe road pile of pothook |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106049315A (en) | 2016-10-26 |
| CN107761611B (en) | 2019-08-13 |
| CN107806038B8 (en) | 2019-11-12 |
| CN107761611A (en) | 2018-03-06 |
| CN107806038B (en) | 2019-08-09 |
| CN107806037B (en) | 2019-08-13 |
| CN107806038A (en) | 2018-03-16 |
| CN107806037A (en) | 2018-03-16 |
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