CN205893970U - Take safe road pile of pothook - Google Patents
Take safe road pile of pothook Download PDFInfo
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- CN205893970U CN205893970U CN201620814303.1U CN201620814303U CN205893970U CN 205893970 U CN205893970 U CN 205893970U CN 201620814303 U CN201620814303 U CN 201620814303U CN 205893970 U CN205893970 U CN 205893970U
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- damping
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Abstract
The utility model belongs to the technical field of highway safety road pile, especially, relate to a take safe road pile of pothook, it includes the oscillating axle, the gasbag, the first flat board of post, servo motor, the air pressure switch, pothook etc, wherein the gasbag is installed between post starting stave and post fourth riser, in the time of on vehicle impact arrives safe road pile, the post starting stave receives the striking and warp, the gasbag is extrudeed, high -pressure gas in the gasbag gets into annular cylinder through annular cylinder inlet port, the oscillating axle begins to rotate, install and to wear out the first flat board of post at the epaxial pothook of swing, catch on car front engine cover, the utility model discloses simple structure when the post of vehicle impact way, can play effectual cushioning effect, alleviates the vehicle damage degree. Stronger practical function has.
Description
Technical field
This utility model belongs to highway safety road stake technical field, more particularly, to a kind of safe road stake with grab.
Background technology
The road stake of urban road and public place is typically all harder at present, does not have buffer gear.For being unfamiliar with road
The vehicle that condition or the reason such as to lose control of one's vehicle lead to bumps against road stake by mistake, will result in the person or economic loss, when vehicle travels speed
When degree is higher, once bumping against road stake to will result in major accident.Some anti-collision road pile device stretch cord in its chassis, is collided
Afterwards can the original appearance of auto-returned, but the barrier effect for errant vehicle is weaker.
A kind of safe road stake with grab of this utility model design solves as above problem.
Utility model content
For solving drawbacks described above of the prior art, this utility model discloses a kind of safe road stake with grab, and it is to adopt
Realized with technical scheme below.
A kind of safe road stake with grab it is characterised in that: it includes swinging axle, post starting stave, air bag, safety post side
Plate, post first flat board, servo motor, grab, post second riser, post second flat board, post the 3rd riser, pneumatic switch, post 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, and wherein grab, servo motor are sequentially arranged on swinging axle, and servo motor is propped up by three motors
Support is arranged on safety post side plate, and grab is fixed on swinging axle, and grab has grab turn hole, and swinging axle is from grab turn hole
Stretch out；The shell of safe road stake by post starting stave, post first flat board, post second riser, post second flat board, post the 3rd riser,
Safe column base plate and safety post side plate surround, and post first flat board is arranged on post starting stave and the top of post second riser, safety
Column base plate is arranged on post starting stave and the bottom of post the 3rd riser, and one end of post second flat board is arranged on the bottom of post second riser
End, the other end is arranged on the top of post the 3rd riser, and post starting stave, post first flat board, post second riser, post second are flat
Plate, post the 3rd riser, safe column base plate are arranged between two blocks of identical safety post side plates；Post the 4th riser is arranged on post
Between first flat board and safe column base plate, air bag is arranged between post starting stave and post the 4th riser, and post the 4th riser is opened
There is air bag siphunculus mouth, air bag escape pipe is arranged on air bag side and stretches out from air bag siphunculus mouth；Pneumatic switch passes through switch
Support is arranged on safety post side plate；Fixation with steel wire structure is arranged on safe column base plate, and one end of grab has grab threaded hole of steel,
The other end is provided with gib head, and grab threaded hole of steel is connected with fixation with steel wire structure by steel wire.
Above-mentioned servo motor include circular cylinder outer wall, circular cylinder side wall, first annular rail, circular cylinder piston,
One end wall, piston angle, the first axle sleeve support, the second axle sleeve support, the support of the second end wall, first annular rail, the first plectane, pendulum
Moving axis axle sleeve, the second circular rails support, the second annular rail clip end, the second circular rails, circular cylinder inwall, circular cylinder air inlet
Hole, retaining spring, the second plectane, circular rails guide hole, antivibrator, one end of wherein first annular rail is provided with first annular rail and props up
Support, first annular rail supports and is 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 end of the second circular rails is provided with the second annular rail clip end, the second circular rails support one
End is arranged on the second annular rail clip end, and the other end is fixedly mounted on swinging axle；One end of retaining spring is arranged on first end
On wall, the other end is arranged on the second annular rail clip end, and is placed on the outside of the second circular rails；Circular cylinder side wall is arranged on
On one plectane, be provided between circular cylinder side wall and the second plectane circular cylinder outer wall, circular cylinder inwall, the first end wall,
Second end wall, the first end wall and the second end wall are arranged between circular cylinder outer wall and circular cylinder inwall and are located at annular respectively
Cylinder outer wall and the two ends of circular cylinder inwall；The center of the first end wall and the second end wall all has a circular rails guide hole, and 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 second axle sleeve supports and is separately mounted to circular cylinder inwall
Inner edge surface two ends, and the first axle sleeve supports and the second axle sleeve is supported and fixed on outside swinging axle axle sleeve；Swinging axle axle sleeve is fixed on
On first plectane, antivibrator is arranged on the first plectane, swinging axle sequentially pass through antivibrator, the first plectane, swinging axle axle sleeve,
Two plectanes；Piston angle is had on circular cylinder piston, circular cylinder outer wall one end is provided with circular cylinder air inlet.
Above-mentioned circular cylinder air inlet passes through airway, is connected with air bag escape pipe through pneumatic switch.
In this utility model, pneumatic switch can be opened under certain pressure, when on Vehicular impact to safe road stake, post
Starting stave is subject to very big impact force to deform, and the air bag being arranged between post starting stave and post the 4th riser is subject to squeeze
Pressure, after the gas in capsule reaches certain pressure, pneumatic switch is opened, and the gases at high pressure in air bag pass through airway from annular
Enter in cylinder intake hole；Before the stake of safe road is clashed into, the piston angle of circular cylinder piston is located at circular cylinder air inlet
Place, the purpose that circular cylinder piston has piston angle is to prevent circular cylinder piston from blocking circular cylinder air inlet；It is subject to
To after clash into, piston angle can be subject to the thrust of gases at high pressure first, and the first end wall is left in one end of subsequent circular cylinder piston,
Gases at high pressure promote circular cylinder piston to slide to the second end wall, and swinging axle, first annular rail support, the second circular rails support is inverse
Hour hands rotate, and retaining spring is compressed, and the grab reverse finger being fixed on swinging axle rotates, and grab can wear out post first flat board,
Catch on front engine cover of car, the gib head of grab can be embedded in front engine cover of car.The angle of grab rotation can be controlled by retaining spring
Degree, makes the angle that grab rotates every time immobilize.If speed is too high, impact force is excessive, may result in servo motor, card
Hook, swinging axle depart from from safety post side plate and fly out, and grab is connected in fixation with steel wire structure by steel wire, and fixation with steel wire is tied
Structure is arranged in ground floor and departs from ground to ensure it will not be pulled by steel wire, once grab flies out, steel wire can be by card
Hook is held, and then ensures the automotive safety being caught on by grab.
Above-mentioned antivibrator includes attenuator end cap, damping oil export, damping oil inlet, its shell, damping clamp, resistance
Buddhist nun's slide plate, damping side plate, wherein damping clamp is fixed on inside its shell, and damping slide plate is fixed on swinging axle, damping
Damping oil export and damping oil inlet are provided with device shell and are located at damping slide plate both sides respectively, damping oil export passes through damping
Oil pipe is connected with damping oil inlet；Damping side plate is arranged on the first plectane, and its shell is arranged on damping side plate, damping
Device end cap is arranged on damping shell.
In this utility model, when gases at high pressure moment pouring circular cylinder, circular cylinder piston is in air pressure and positioning bullet
Can occur of reciprocating vibration under spring collective effect, antivibrator can stop the of reciprocating vibration of circular cylinder piston, so that circular cylinder is lived
Plug reaches a position to be stopped.When the stake of safe road is knocked, the damping clamp being arranged on its shell is motionless, is arranged on
Damping slide plate on swinging axle rotates with swinging axle；It is full of damping oil, if from attenuator end cap to damping side plate in antivibrator
Direction is seen, damping slide plate rotates clockwise can be extruded damping oil from damping oil export, enter damping oil by damping oil pipe
Import.Because damping oil pipe is very thin, damping oil rapidly cannot be discharged to damping oil inlet, the pressure of damping oil from damping oil export
Damping slide plate can be stoped to move back and forth, thus stoping the of reciprocating vibration of circular cylinder piston.
As the improvement further of this technology, above-mentioned safe column base plate is fixed on the ground by concrete.
As the improvement further of this technology, the gib head of above-mentioned grab upwards and is located at post first flat board and post second flat board
Between.Gib head upwards, can catch on front engine cover of car after grab turns an angle.
As the improvement further of this technology, in above-mentioned air bag, it is filled with gases at high pressure.Gases at high pressure can promote annular gas
Cylinder piston.Originally just there is in air bag when being designed to strengthen pneumatic switch and open of gases at high pressure, the gas pressure in air bag
Enough height are so that can allow grab moment block automobile cover.
As the improvement further of this technology, above-mentioned connection damps oil export with the damping oil pipe of damping oil inlet can be
Flexible pipe or the metal tube of damping oil pressure can be born.
With respect to traditional highway safety road stake technology, in this utility model, air bag is arranged on post starting stave and post the 4th
Between riser, when on Vehicular impact to safe road stake, post starting stave is subject to collision deformation, and air bag is extruded, in air bag
Gases at high pressure enter circular cylinder by circular cylinder air inlet, and swinging axle starts to rotate, and the grab being arranged on swinging axle will
Wear out post first flat board, catch on front engine cover of car；This utility model structure is simple, when Vehicular impact road post, can play
The cushioning effect of effect, mitigates damaged vehicle degree.There is stronger practical function.
Brief description
Fig. 1 is servo motor structure schematic diagram.
Fig. 2 is retaining spring, circular cylinder scheme of installation.
Fig. 3 is antivibrator scheme of installation.
Fig. 4 is servo motor side view.
Fig. 5 is damper structure schematic diagram.
Fig. 6 is circular cylinder structural representation.
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 pneumatic switch structural representation.
Figure 11 is airbag structure schematic diagram.
Figure 12 is that motor supports, switch supports scheme of installation.
In 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, the 6, piston angle, 7, first axle sleeve supports, and the 8, second axle sleeve supports, the 9, second end wall, and 10, first annular
Rail supports, the 11, first plectane, and 12, swinging axle axle sleeve, 13, swinging axle, the 14, second circular rails support, the 15, second annular rail clip
End, the 16, second circular rails, 17, circular cylinder inwall, 18, antivibrator, 19, circular cylinder air inlet, 20, retaining spring, 21,
Attenuator end cap, the 22, second plectane, 23, damping oil export, 24, damping oil inlet, 25, its shell, 26, damping clamp,
27th, damp slide plate, 28, damping side plate, 29, circular rails guide hole, 37, post starting stave, 38, air bag, 39, safety post side plate, 40,
Post first flat board, 41, servo motor, 42, grab, 43, post second riser, 44, post second flat board, 45, post the 3rd riser, 46,
Pneumatic switch, 47, post the 4th riser, 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 supports.
Specific embodiment
As shown in figure 8, it includes swinging axle 13, post starting stave 37, air bag 38, safety post side plate 39, post first flat board
40th, servo motor 41, grab 42, post the second riser 43, post the second flat board 44, post the 3rd riser 45, pneumatic switch 46, post the 4th
Riser 47, 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, and wherein grab 42, servo motor 41 is sequentially arranged at swinging axle 13
On, as shown in figure 12, servo motor 41 passes through three motors and supports 56 to be arranged on safety post side plate 39, as shown in figure 9, grab
42 are fixed on swinging axle 13, and grab 42 has grab turn hole 51, and swinging axle 13 stretches out from grab turn hole 51；As Fig. 8,12
Shown, the shell of safe road stake is by post starting stave 37, post the first flat board 40, post the second riser 43, post the second flat board 44, post
Three risers 45, safe column base plate 49 and safety post side plate 39 surround, and post the first flat board 40 is arranged on post starting stave 37 and post
The top of two risers 43, safe column base plate 49 is arranged on post starting stave 37 and the bottom of post the 3rd riser 45, post second flat board
44 one end is arranged on the bottom of post the second riser 43, and the other end is arranged on the top of post the 3rd riser 45, and post starting stave
37th, post the first flat board 40, post the second riser 43, post the second flat board 44, post the 3rd riser 45, safe column base plate 49 are arranged on two pieces
Between identical safety post side plate 39；Post the 4th riser 47 is arranged between post the first flat board 40 and safe column base plate 49,
As shown in figure 11, air bag 38 is arranged between post starting stave 37 and post the 4th riser 47, and post the 4th riser 47 has air bag
Siphunculus mouth 55, air bag escape pipe 54 is arranged on air bag 38 side and stretches out from air bag siphunculus mouth 55；As shown in Figure 10, pneumatic open
Closing 46 supports 53 to be arranged on safety post side plate 39 by switch；Fixation with steel wire structure 48 is arranged on safe column base plate 49, card
One end of hook 42 has grab threaded hole of steel 50, and the other end is provided with gib head 52, and grab threaded hole of steel 50 passes through steel wire and fixation with steel wire
Structure 48 connects.
As shown in Figure 1, 2, 3, above-mentioned servo motor 41 includes circular cylinder outer wall 1, circular cylinder side wall 2, first annular
Rail 3, circular cylinder piston 4, the first end wall 5, piston angle 6, first axle sleeve support 7, second axle sleeve support the 8, second end wall 9,
First annular rail support the 10, first plectane 11, swinging axle axle sleeve 12, the second circular rails support the 14, second annular rail clip end 15, the
Second ring rail 16, circular cylinder inwall 17, circular cylinder air inlet 19, retaining spring 20, the second plectane 22, circular rails guide hole
29th, antivibrator 18, wherein as shown in fig. 7, one end of first annular rail 3 is provided with first annular rail supports 10, first annular rail
10 are supported to be fixedly mounted on swinging axle 13, 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 end of the second circular rails 16 is provided with the second annular rail clip end 15, and the second circular rails support the one of 14
End is arranged 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 arranged on the first end wall 5, and the other end is arranged 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 arranged on the first plectane 11, circular cylinder side wall 2 and the second plectane 22 it
Between circular cylinder outer wall 1, circular cylinder inwall 17, the first end wall 5, the second end wall 9, the first end wall 5 and the second end wall 9 are installed
It is arranged between circular cylinder outer wall 1 and circular cylinder inwall 17 and be located at circular cylinder outer wall 1 and circular cylinder inwall respectively
17 two ends；As shown in fig. 6, the center of the first end wall 5 and the second end wall 9 all has circular rails guide hole 29, first annular rail 3
Slide 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；First axle sleeve support 7 and the second axle sleeve support 8 to be separately mounted to circular cylinder
The inner edge surface two ends of inwall 17, and the support 7 of the first axle sleeve and the second axle sleeve support 8 to be fixed on outside swinging axle axle sleeve 12；As Fig. 3
Shown, swinging axle axle sleeve 12 is fixed on the first plectane 11, and antivibrator 18 is arranged 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 had on circular cylinder piston 4
Shape cylinder outer wall 1 one end is provided with circular cylinder air inlet 19.
Above-mentioned circular cylinder air inlet 19 passes through airway, is connected with air bag escape pipe 54 through pneumatic switch 46.
In this utility model, pneumatic switch 46 can be opened under certain pressure, when on Vehicular impact to safe road stake,
Post starting stave 37 is subject to very big impact force to deform, and is arranged on the air bag between post starting stave 37 and post the 4th riser 47
38 are squeezed, and after the gas in capsule reaches certain pressure, pneumatic switch 46 is opened, and the gases at high pressure in air bag 38 pass through
Airway enters from circular cylinder air inlet 19；Before the stake of safe road is clashed into, the piston angle of circular cylinder piston 46
At circular cylinder air inlet 19, the purpose that circular cylinder piston 4 has piston angle 6 is to prevent circular cylinder piston 4 from inciting somebody to action
Circular cylinder air inlet 19 blocks；After being clashed into, piston angle 6 can be subject to the thrust of gases at high pressure first, subsequently annular gas
The first end wall 5 is left in one end of cylinder piston 4, and gases at high pressure promote circular cylinder piston 4 to slide to the second end wall 9, swinging axle 13,
First annular rail supports the 10, second circular rails to support 14 to rotate counterclockwise, and retaining spring 20 is compressed, and is fixed on swinging axle 13
Grab 42 reverse finger rotate, grab 42 can wear out post the first flat board 40, catch on front engine cover of car, the gib head 52 of grab 42 can be embedding
In front engine cover of car.The angle of grab 42 rotation can be controlled by retaining spring 20, make the angle that grab 42 rotates every time
Immobilize.If speed is too high, impact force is excessive, may result in servo motor 41, grab 42, swinging axle 13 from safety post
Depart from side plate 39 and fly out, grab 42 is connected in fixation with steel wire structure 48 by steel wire, and fixation with steel wire structure 48 is arranged on
Ground is departed to ensure it will not be pulled by steel wire, once grab 42 flies out, steel wire can be by grab 42 in ground floor 60
Hold, and then ensure the automotive safety being caught on by grab 42.
As shown in figure 5, above-mentioned antivibrator 18 includes attenuator end cap 21, damping oil export 23, damping oil inlet 24, damping
Device shell 25, damping clamp 26, damping slide plate 27, damping side plate 28, wherein damping clamp 26 is fixed in its shell 25
Side, damping slide plate 27 is fixed on swinging axle 13, and its shell 25 is provided with damping oil export 23 and damping oil inlet 24
And it is located at damping slide plate 27 both sides respectively, damping oil export 23 is passed through damping oil pipe and is connected with damping oil inlet 24；Damping side plate
28 are arranged on the first plectane 11, and its shell 25 is arranged on damping side plate 28, and it is outer that attenuator end cap 21 is arranged on damping
On shell.
In this utility model, when gases at high pressure moment pouring circular cylinder, circular cylinder piston 4 is in air pressure and positioning bullet
Can occur of reciprocating vibration under spring 20 collective effect, antivibrator 18 can stop the of reciprocating vibration of circular cylinder piston 4, make annular gas
Cylinder piston 4 reaches a position to be stopped.When the stake of safe road is knocked, it is arranged on damping clamp 26 on its shell 25 not
Dynamic, the damping slide plate 27 being arranged on swinging axle 13 rotates with swinging axle 13；It is full of damping oil, if from damping in antivibrator 18
Device end cap 21 is seen to damping side plate 28 direction, and damping slide plate 27 rotates clockwise and can squeeze damping oil from damping oil export 23
Go out, enter damping oil inlet 24 by damping oil pipe.Because damping oil pipe is very thin, damping oil cannot be rapidly from damping oil export
23 are discharged to damping oil inlet 24, and the pressure of damping oil can stop damping slide plate 27 from moving back and forth, thus stoping circular cylinder piston 4
Of reciprocating vibration.
The gib head 52 of above-mentioned grab 42 upwards and is located between post the first flat board 40 and post the second flat board 44.Gib head 52 to
On, front engine cover of car can be caught on after grab 42 turns an angle.
It is filled with gases at high pressure in above-mentioned air bag 38.Gases at high pressure can promote circular cylinder piston 4.In air bag 38 originally
Have gases at high pressure be designed to strengthen pneumatic switch 46 when opening, the enough height of the gas pressure in air bag 38 are so that energy
Grab 42 moment is enough allowed to block automobile cover.
It can be to bear damping oil pressure that above-mentioned connection damps oil export 23 with the damping oil pipe of damping oil inlet 24
Flexible pipe or metal tube.
A kind of safe road stake with grab described above it is characterised in that: described damping oil pipe wall thickness be 0.3
3.0mm.
In sum, in this utility model, air bag 38 is arranged between post starting stave 37 and post the 4th riser 47, works as car
When striking on safety post 36, post starting stave 37 is subject to collision deformation, and air bag 38 is extruded, the gases at high pressure in air bag 38
Circular cylinder is entered by circular cylinder air inlet 19, swinging axle 13 starts to rotate, the grab 42 being arranged on swinging axle 13 will
Wear out post the first flat board 40, catch on front engine cover of car；This utility model structure is simple, when Vehicular impact road post, can play
Effectively cushioning effect, mitigates damaged vehicle degree.There is stronger practical function.
Claims (3)
1. a kind of safe road stake with grab it is characterised in that: it includes swinging axle, post starting stave, air bag, safety post side
Plate, post first flat board, servo motor, grab, post second riser, post second flat board, post the 3rd riser, pneumatic switch, post 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, and wherein grab, servo motor are sequentially arranged on swinging axle, and servo motor is propped up by three motors
Support is arranged on safety post side plate, and grab is fixed on swinging axle, and grab has grab turn hole, and swinging axle is from grab turn hole
Stretch out；The shell of safety post is by post starting stave, post first flat board, post second riser, post second flat board, post the 3rd riser, peace
Full column base plate and safety post side plate surround, and post first flat board is arranged on post starting stave and the top of post second riser, safety post
Base plate is arranged on post starting stave and the bottom of post the 3rd riser, and one end of post second flat board is arranged on the bottom of post second riser
End, the other end is arranged on the top of post the 3rd riser, and post starting stave, post first flat board, post second riser, post second are flat
Plate, post the 3rd riser, safe column base plate are arranged between two blocks of identical safety post side plates；Post the 4th riser is arranged on post
Between first flat board and safe column base plate, air bag is arranged between post starting stave and post the 4th riser, and post the 4th riser is opened
There is air bag siphunculus mouth, air bag escape pipe is arranged on air bag side and stretches out from air bag siphunculus mouth；Pneumatic switch passes through switch
Support is arranged on safety post side plate；Fixation with steel wire structure is arranged on safe column base plate, and one end of grab has grab threaded hole of steel,
The other end is provided with gib head, and grab threaded hole of steel is connected with fixation with steel wire structure by steel wire；
Described servo motor includes circular cylinder outer wall, circular cylinder side wall, first annular rail, circular cylinder piston, first end
Wall, piston angle, the first axle sleeve support, the second axle sleeve support, the support of the second end wall, first annular rail, the first plectane, swinging axle
Axle sleeve, the second circular rails support, the second annular rail clip end, the second circular rails, circular cylinder inwall, circular cylinder air inlet, fixed
Position spring, the second plectane, circular rails guide hole, antivibrator, one end of wherein first annular rail is provided with first annular rail and supports, the
One circular rails support and are 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 end of the second circular rails is provided with the second annular rail clip end, and one end that the second circular rails support is installed
On the second annular rail clip end, the other end is fixedly mounted on swinging axle；One end of retaining spring is arranged on the first end wall, separately
One end is arranged on the second annular rail clip end, and is placed on the outside of the second circular rails；Circular cylinder side wall is arranged on the first plectane
On, circular cylinder outer wall, circular cylinder inwall, the first end wall, the second end are installed between circular cylinder side wall and the second plectane
Wall, the first end wall and the second end wall are arranged between circular cylinder outer wall and circular cylinder inwall and are located at respectively outside circular cylinder
Wall and the two ends of circular cylinder inwall；The center of the first end wall and the second end wall all has circular rails guide hole, first annular rail
Slide 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 being separately mounted to circular cylinder inwall
Two ends, and the first axle sleeve supports and the second axle sleeve is supported and fixed on outside swinging axle axle sleeve；Swinging axle axle sleeve is fixed on the first circle
On plate, antivibrator is arranged on the first plectane, and swinging axle sequentially passes through antivibrator, the first plectane, swinging axle axle sleeve, the second circle
Plate；Piston angle is had on circular cylinder piston, circular cylinder outer wall one end is provided with circular cylinder air inlet；
Described circular cylinder air inlet passes through airway, is connected with air bag escape pipe through pneumatic switch；
Described antivibrator includes attenuator end cap, damping oil export, damping oil inlet, its shell, damping clamp, damping cunning
Piece, damping side plate, wherein damping clamp is fixed on inside its shell, and damping slide plate is fixed on swinging axle, outside antivibrator
Damping oil export and damping oil inlet are provided with shell and are located at damping slide plate both sides respectively, damping oil export passes through to damp oil pipe
It is connected with damping oil inlet；Damping side plate is arranged on the first plectane, and its shell is arranged on damping side plate, antivibrator end
Lid is arranged on damping shell.
2. a kind of safe road stake with grab according to claim 1 it is characterised in that: described safe column base plate passes through mixed
Solidifying soil fixes on the ground.
3. a kind of safe road stake with grab according to claim 1 it is characterised in that: the gib head of described grab upwards and
Between post first flat board and post second flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814303.1U CN205893970U (en) | 2016-07-31 | 2016-07-31 | Take safe road pile of pothook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814303.1U CN205893970U (en) | 2016-07-31 | 2016-07-31 | Take safe road pile of pothook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893970U true CN205893970U (en) | 2017-01-18 |
Family
ID=57784623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620814303.1U Expired - Fee Related CN205893970U (en) | 2016-07-31 | 2016-07-31 | Take safe road pile of pothook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049315A (en) * | 2016-07-31 | 2016-10-26 | 苏州高精特专信息科技有限公司 | Safety road pile with hook |
-
2016
- 2016-07-31 CN CN201620814303.1U patent/CN205893970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049315A (en) * | 2016-07-31 | 2016-10-26 | 苏州高精特专信息科技有限公司 | Safety road pile with hook |
| CN106049315B (en) * | 2016-07-31 | 2018-08-14 | 林宝文 | A kind of safe road stake with grab |
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