CN207739189U - A kind of New Concrete pedestal safety barrier apparatus - Google Patents
A kind of New Concrete pedestal safety barrier apparatus Download PDFInfo
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- CN207739189U CN207739189U CN201820072864.8U CN201820072864U CN207739189U CN 207739189 U CN207739189 U CN 207739189U CN 201820072864 U CN201820072864 U CN 201820072864U CN 207739189 U CN207739189 U CN 207739189U
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- pedestal
- upright post
- post sleeve
- column
- safety barrier
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Abstract
The utility model discloses a kind of New Concrete pedestal safety barrier apparatus,Including pedestal and the column being set in pedestal,The pedestal is formed by concrete cast-in-situ or prefabrication,The pedestal combines together with roadbed,Reinforcement cage is embedded in the pedestal,Column chamber is equipped in the pedestal,The column chamber inner circumferential is preset with upright post sleeve,The upright post sleeve and reinforcement cage are affixed,Upright post sleeve upper edge hole outer ring is connected with stopping-off piece,Lower bead is to having drainage gallery,Affixed several limited blocks on the upright post sleeve inner wall,It is from top to bottom equipped with several dampings between the upright post sleeve inner wall and column and blocks circle,The utility model being capable of the impaired column of quick-replaceable,Efficiently reduce the operation time of construction personnel,Utility model device and current standard facility are well compatible,It is adaptable,The material that the utility model is selected is common,It makes simple,It is generally applicable,The column in standpipe can be protected not suffer a loss,The utility model consolidates durable,It is of low cost.
Description
Technical field
The utility model is related to highway safety protection field, in particular to a kind of New Concrete pedestal safety barrier apparatus.
Background technology
Highway in China safety barrier generally uses the column of steel to add wave-shaped beam structure at present, greatly improves protection etc.
Grade reduces the generation of accident, and construction technology is to drive piles directly on earth shoulder or drive piles after drilling on curb, is tieed up
It is directly extracted when repairing, this is very practical but most common in vast Midwest, especially mountain area in the location that accident is few, repair is few
It is easiest to that the sharp turn descending section of accident occurs, protective fence construction and maintenance far can not expire still with this technology mode
Foot actual needs.
If the middle and lower part of column can be caused crooked, loudspeaker occur since column encounters hard cobble and rock stratum when squeezing into
Shape is torn and distortion, as a big tree root, the native stone on this big related periphery of tree root will be all taken out of and will be loosened when extraction, no
Maintenance difficulty and worker are increased only in the dangerous duration of Dangerous Area, more seriously destroys subgrade strength and stability.Therefore,
When repair it is tangible it is bad pull out, generally column can all be cut off from ground proximity, changes a position and squeeze into new column again.
If encountering soil and fritter sandstone, since column is hollow, column can then be suppressed and completely be hit tight by soil and sandstone, after causing more
Column and native stone are brought out together when changing, just form a very deep cavity on roadbed, the same intensity for damaging roadbed and steady
It is qualitative.
And accident-prone area needs to frequently replace, plug frequent in this way will result in empty broken pile in roadbed and gather, by force
Degree substantially reduces.
More existing flange, bolted changeable type guardrail, entirely with two flanged joints, intensity is too low, weight
The very just bending lodging easily of type Vehicular impact rear column, can not play protective action, can only play a warning role, column root two
Piece up and down connecting flange also because involve deformation can not all be dragged again insertable into column and bolt, bolt break or screw thread be destroyed,
What is more, and bolt can all be knocked that power drags is disconnected, think again using must excavate roadbed implantation flange or bolt, duration again
It is long, of high cost, inconvenient.If meeting spring autumn and winter, mountain temperature is relatively low, usually delays the duration because of not having execution conditions,
Also to increase maintenance of equipment cost.
Therefore, common directly piling pile pulling and it is existing with flange, bolted changeable type guardrail method
Road upkeep needs on the accident-prone road section of western mountainous areas cannot be met, urgent need is a kind of completely new to be not only convenient for changing but also do not reduce road
Rheobase, while can be well compatible with current standard facility, low-cost road safety protective device.
Utility model content
In view of the shortcomings of the prior art and the actual needs in descending sharp turn location, the purpose of this utility model is to provide one
Kind does not change existing guardrail material, does not reduce subgrade strength, does not reduce degree of protection, and primary build uses for many years, be convenient for frequently,
Quick-replaceable is damaged the novel guardrail concrete base unit of column, and the technical solution of the utility model is：A kind of New Concrete pedestal peace
Full guard bar device, including pedestal and the column that is set in pedestal, the pedestal are formed by concrete cast-in-situ or prefabrication, institute
Pedestal is stated to combine together with roadbed；
It is embedded with reinforcement cage in the pedestal, is equipped with column chamber in the pedestal, the column chamber inner circumferential is preset with
Upright post sleeve, the upright post sleeve and reinforces that cage is affixed, and upright post sleeve upper edge hole outer ring is connected with stopping-off piece, and lower bead is to having
Drainage gallery, affixed several limited blocks on the upright post sleeve inner wall；
Several damping closeouts are from top to bottom equipped between the upright post sleeve inner wall and column.
Further, the drainage gallery is taper drainage gallery close to one end of upright post sleeve lower bead, and the other end is column
Shape drainage gallery, the cylindricality drainage gallery are communicated with roadbed.
Further, several reinforcing ribs are equipped between the stopping-off piece lower surface and upright post sleeve, the reinforcing rib is right angle
Triangular form reinforcing rib, the reinforcing rib are uniformly distributed along upright post sleeve outer wall in mechanics.
Further, the quantity of the reinforcing rib is 3~8.
Further, its upper surface of the damping closeouts on the upright post sleeve top is set to upright post sleeve upper edge hole set on same
Horizontal plane.
Further, the damping closeouts are that damping made of toughness material blocks circle or damping plugging plate or damping envelope
Stifled skin.
Further, the reinforcement cage is steel mesh reinforcement cage.
Further, the pedestal is single pedestal or multiple continuous pedestals, and the pedestal shape is rectangular shaped post or ellipse
Cylinder or irregular body, the pedestal outside are provided with several protrusions that connection is reinforced with subgrade stability.
Further, when the pedestal is formed by prefabrication, the quadrangle for reinforcing cage and four side centers are also welded
There are 4~8 balancing suspension hooks.
The utility model includes by the cast-in-place or prefabricated concrete pedestal with steel mesh reinforcement cage, is embedded in concrete
The upright post sleeve, stopping-off piece set on upright post sleeve upper edge hole outer ring, the taper drainage gallery reserved in lower bead lower concrete, solid
It is connected to several limited blocks on upright post sleeve inner wall, the composition of the toughness damping closeouts among upright post sleeve inner wall and column.
The utility model ensure that by welding together steel reinforcement cage and upright post sleeve vertical by multiple impact and extraction
When column, upright post sleeve and pedestal be not subjected to displacement, deformation, will not take upright post sleeve out of, to realize the weight of concrete base unit
It is multiple to utilize；
Pass through the setting of stopping-off piece so that it is flat along force direction can to reduce shear surface presentation when colliding generation for column
Change, in addition the deformation to column jacket wall is supportted in both sides outward, ensure that maintenance personal can replace rapidly impaired column；
The height for realizing that ground above section meets international norm requirement can be controlled by the way that limited block is arranged；
The taper drainage gallery being equipped with by upright post sleeve lower part, to be blocked by the damping of multiple impacts or older weathering
After part ruptures, the rainwater snow-broth penetrated into steel bushing can flow into the ground below concrete pedestal, reduce upright post sleeve and stand
Column corrosion extends the service life of safe concrete pedestal；
Pass through the toughness damping closeouts being arranged between upright post sleeve and column so that the frictional force of column and column inner room
Increase, can righting and vertical columns, and damping closeouts can block gap, reduce rainwater, the intrusion of shedding object, buffering
Impact force reduces upright post sleeve and column deformation, in addition, the envelope between the frictional resistance of damping closeouts and multiple tracks damping closeouts
Close the damping suction of space generation so that it is difficult to extract that column, which depends merely on manpower, and such fixed structure can also be antitheft.
The utility model can quick-replaceable be damaged column, efficiently reduce the operation time of construction personnel；Do not reduce road
Rheobase, does not reduce degree of protection, does not change existing guardrail material, well compatible with current standard facility, adaptable；This reality
It is material with the common armored concrete of novel selection and steel pipe, steel plate, makes simply, it is generally applicable；It can protect in standpipe
Column is not suffered a loss, and is realized and is reused, and energy saving 71% or more；Durable, economic and reliable is consolidated, it is of low cost；Entire construction system
All materials can recycle during work, more environmentally friendly.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of New Concrete pedestal safety barrier apparatus embodiment of the utility model one.
Fig. 2 is a kind of overlooking structure diagram of New Concrete pedestal safety barrier apparatus embodiment of the utility model one.
Fig. 3 is a kind of present invention looks up structural representation of New Concrete pedestal safety barrier apparatus stopping-off piece of the utility model.
Fig. 4 is a kind of structural schematic diagram of New Concrete pedestal safety barrier apparatus embodiment of the utility model two.
Fig. 5 is a kind of overlooking structure diagram of New Concrete pedestal safety barrier apparatus embodiment of the utility model two.
As shown in the figure：1, pedestal, 2, column, 3, reinforce cage, 4, upright post sleeve, 5, stopping-off piece, 6, limited block, 7, sluice it is logical
Road, 701, taper drainage gallery, 702, cylindricality drainage gallery, 8, damping closeouts, 9, reinforcing rib, 10, balancing suspension hook.
Specific implementation mode
Embodiment one
In conjunction with attached drawing 1-3, a kind of New Concrete pedestal safety barrier apparatus, including pedestal 1 and the column that is set in pedestal 1
2, the pedestal 1 is formed by concrete cast-in-situ, and the pedestal 1 combines together with roadbed；
It is embedded in the pedestal 1 and reinforces cage 3, column chamber is equipped in the pedestal 1, the column chamber inner circumferential is default
There is upright post sleeve 4, the upright post sleeve 4 and reinforcement cage 3 are affixed, and 4 upper edge hole outer ring of the upright post sleeve is connected with stopping-off piece 5, lower bead
To having a drainage gallery 7, affixed several limited blocks 6 on 4 inner wall of the upright post sleeve；
Several damping closeouts 8 are from top to bottom equipped between 4 inner wall of the upright post sleeve and column 2.
As the present embodiment better embodiment, the drainage gallery 7 is cone close to one end of 4 lower bead of upright post sleeve
Shape drainage gallery 701, the other end are cylindricality drainage gallery 702, and the cylindricality drainage gallery 702 is communicated with roadbed.
Several add is equipped with as the present embodiment better embodiment, between 5 lower surface of the stopping-off piece and upright post sleeve 4
Strengthening tendons 9, the reinforcing rib 9 are right angle trigonometry type reinforcing rib, and the reinforcing rib 9 is uniformly distributed along 4 outer wall of upright post sleeve in mechanics.
As the present embodiment better embodiment, the quantity of the reinforcing rib 9 is 3~8.
As the present embodiment better embodiment, it is set to its upper surface of the damping closeouts 8 on 4 top of the upright post sleeve
It is set to same level with 4 upper edge hole of upright post sleeve.
As the present embodiment better embodiment, the damping closeouts 8 are that damping made of toughness material blocks
Circle or damping plugging plate or damping block skin.
As the present embodiment better embodiment, the reinforcement cage 3 is steel mesh reinforcement cage.
As the present embodiment better embodiment, the pedestal 1 is single pedestal or multiple continuous pedestals, the base
1 shape of seat is rectangular shaped post or Elliptic Cylinder or irregular body, and 1 outside of the pedestal is provided with several reinforced with subgrade stability and connects
The protrusion connect.
In the present embodiment, the shape of pedestal 1 is not limited to rectangular shaped post or Elliptic Cylinder or irregular body, pedestal 1 and road
The connection of base stabilization and reinforcement is also not necessarily limited to the protrusion being arranged on the outside of pedestal.
Embodiment two
In conjunction with attached drawing 3-5, a kind of New Concrete pedestal safety barrier apparatus, including pedestal 1 and the column that is set in pedestal 1
2, the pedestal 1 is formed by prefabrication, and the pedestal 1 combines together with roadbed；
It is embedded in the pedestal 1 and reinforces cage 3, column chamber is equipped in the pedestal 1, the column chamber inner circumferential is default
There is upright post sleeve 4, the upright post sleeve 4 and reinforcement cage 3 are affixed, and 4 upper edge hole outer ring of the upright post sleeve is connected with stopping-off piece 5, lower bead
To having a drainage gallery 7, affixed several limited blocks 6 on 4 inner wall of the upright post sleeve；
Several damping closeouts 8 are from top to bottom equipped between 4 inner wall of the upright post sleeve and column 2.
As the present embodiment better embodiment, the drainage gallery 7 is cone close to one end of 4 lower bead of upright post sleeve
Shape drainage gallery 701, the other end are cylindricality drainage gallery 702, and the cylindricality drainage gallery 702 is communicated with roadbed.
As the present embodiment better embodiment, several reinforcements are set between 5 lower surface of the stopping-off piece and upright post sleeve 4
Muscle 9, the reinforcing rib 9 are right angle trigonometry type reinforcing rib, and the reinforcing rib 9 is uniformly distributed along 4 outer wall of upright post sleeve in mechanics.
As the present embodiment better embodiment, the quantity of the reinforcing rib 9 is 3~8.
As the present embodiment better embodiment, it is set to its upper surface of the damping closeouts 8 on 4 top of the upright post sleeve
It is set to same level with 4 upper edge hole of upright post sleeve.
As the present embodiment better embodiment, the damping closeouts 8 are that damping made of toughness material blocks
Circle or damping plugging plate or damping block skin.
As the present embodiment better embodiment, the reinforcement cage 3 is steel mesh reinforcement cage.
As the present embodiment better embodiment, the quadrangle for reinforcing cage and four side centers are also welded with 4~8
Balancing suspension hook.
As the present embodiment better embodiment, the pedestal 1 is single pedestal or multiple continuous pedestals, the base
1 shape of seat is rectangular shaped post or Elliptic Cylinder or irregular body, and 1 outside of the pedestal is provided with several reinforced with subgrade stability and connects
The protrusion connect.
In the present embodiment, the shape of pedestal 1 is not limited to rectangular shaped post or Elliptic Cylinder or irregular body, pedestal 1 and road
The connection of base stabilization and reinforcement is also not necessarily limited to the protrusion being arranged on the outside of pedestal.
When vehicle collision occurs, the impact force of vehicle collision is transmitted to column 2, and column 2 is pushed to hit 4 upper edge of upright post sleeve
Mouthful, it can make column 2 that bending occur herein in the shearing force that 4 upper edge hole of upright post sleeve generates, and shear surface is generally presented along power side
To flattening, in addition the deformation to 4 wall of upright post sleeve is supportted in both sides outward, and stopping-off piece 5, which tightly encases 4 upper edge hole of upright post sleeve, at this time makes it
Lateral deformation can not be formed and basic circle can be kept substantially, remaining stress then turns to weaker upright post sleeve 4 along impulse force
Column release deformation in addition.Due to the constraint of stopping-off piece 5, stabilization so that the upper edge hole and nozzle inside points of upright post sleeve 4
Column do not deform, ensure that the smooth plug of column 2 is replaced and pedestal is used for multiple times in this way.
The utility model can quick-replaceable be damaged column, efficiently reduce the operation time of construction personnel；Do not reduce road
Rheobase, does not reduce degree of protection, does not change existing guardrail material, well compatible with current standard facility, adaptable；This reality
It is material with the common armored concrete of novel selection and steel pipe, steel plate, makes simply, it is generally applicable；It can protect in standpipe
Column is not suffered a loss, and is realized and is reused, and energy saving 71% or more；Durable, economic and reliable is consolidated, it is of low cost；Entire construction system
All materials can recycle during work, more environmentally friendly.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Also be the utility model one of embodiment, actual structure is not limited to this.All in all if this field
Other those of ordinary skill are enlightened by it, without deviating from the purpose of the present invention, are not inventively designed
Go out frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of New Concrete pedestal safety barrier apparatus, it is characterised in that：It is described including pedestal and the column being set in pedestal
Pedestal is formed by concrete cast-in-situ or prefabrication, and the pedestal combines together with roadbed；
It is embedded with reinforcement cage in the pedestal, is equipped with column chamber in the pedestal, the column chamber inner circumferential is preset with column
Set, the upright post sleeve with to reinforce cage affixed, upright post sleeve upper edge hole outer ring is connected with stopping-off piece, and lower bead is to having sluicing
Channel, affixed several limited blocks on the upright post sleeve inner wall；
Several damping closeouts are from top to bottom equipped between the upright post sleeve inner wall and column.
2. a kind of New Concrete pedestal safety barrier apparatus according to claim 1, it is characterised in that：The drainage gallery leans on
One end of nearly upright post sleeve lower bead is taper drainage gallery, and the other end is cylindricality drainage gallery, the cylindricality drainage gallery and road
Base communicates.
3. a kind of New Concrete pedestal safety barrier apparatus according to claim 1, it is characterised in that：The stopping-off piece following table
Several reinforcing ribs are equipped between face and upright post sleeve, the reinforcing rib is right angle trigonometry type reinforcing rib, and the reinforcing rib is along upright post sleeve
Outer wall is uniformly distributed in mechanics.
4. a kind of New Concrete pedestal safety barrier apparatus according to claim 3, it is characterised in that：The number of the reinforcing rib
Amount is 3~8.
5. a kind of New Concrete pedestal safety barrier apparatus according to claim 1, it is characterised in that：Set on the upright post sleeve
Its upper surface of the damping closeouts on top is set to same level with upright post sleeve upper edge hole.
6. a kind of New Concrete pedestal safety barrier apparatus according to claim 5, it is characterised in that：The damping closeouts
Circle or damping plugging plate are blocked for damping made of toughness material or damping blocks skin.
7. a kind of New Concrete pedestal safety barrier apparatus according to claim 1, it is characterised in that：The reinforcement cage is net
Shape steel reinforcement cage.
8. a kind of New Concrete pedestal safety barrier apparatus according to claim 1, it is characterised in that：The pedestal is single
Pedestal or multiple continuous pedestals, the pedestal shape are rectangular shaped post or Elliptic Cylinder or irregular body, are set on the outside of the pedestal
It is equipped with several protrusions that connection is reinforced with subgrade stability.
9. a kind of New Concrete pedestal safety barrier apparatus according to claim 1, it is characterised in that：When the pedestal is by work
Factory it is prefabricated into when, it is described reinforce cage quadrangle and four side centers be also welded with 4~8 balancing suspension hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072864.8U CN207739189U (en) | 2018-01-17 | 2018-01-17 | A kind of New Concrete pedestal safety barrier apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072864.8U CN207739189U (en) | 2018-01-17 | 2018-01-17 | A kind of New Concrete pedestal safety barrier apparatus |
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| CN207739189U true CN207739189U (en) | 2018-08-17 |
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ID=63123290
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| CN201820072864.8U Active CN207739189U (en) | 2018-01-17 | 2018-01-17 | A kind of New Concrete pedestal safety barrier apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035280A (en) * | 2018-01-17 | 2018-05-15 | 张玉建 | A kind of New Concrete pedestal safety barrier apparatus |
| CN108755511A (en) * | 2018-08-18 | 2018-11-06 | 沈阳建筑大学 | Highway elastic reinforcement guardrail |
| CN111076126A (en) * | 2019-12-23 | 2020-04-28 | 湖州华普钢杆制造有限公司 | Multi-lamp-pole street lamp with metal guardrail |
-
2018
- 2018-01-17 CN CN201820072864.8U patent/CN207739189U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035280A (en) * | 2018-01-17 | 2018-05-15 | 张玉建 | A kind of New Concrete pedestal safety barrier apparatus |
| CN108755511A (en) * | 2018-08-18 | 2018-11-06 | 沈阳建筑大学 | Highway elastic reinforcement guardrail |
| CN111076126A (en) * | 2019-12-23 | 2020-04-28 | 湖州华普钢杆制造有限公司 | Multi-lamp-pole street lamp with metal guardrail |
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