CN110067221A - A kind of combined type traffic guardrail - Google Patents
A kind of combined type traffic guardrail Download PDFInfo
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- CN110067221A CN110067221A CN201910494514.XA CN201910494514A CN110067221A CN 110067221 A CN110067221 A CN 110067221A CN 201910494514 A CN201910494514 A CN 201910494514A CN 110067221 A CN110067221 A CN 110067221A
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- shaped steel
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- combined type
- type traffic
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- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 84
- 239000010959 steel Substances 0.000 claims description 84
- 239000000758 substrate Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 10
- 230000035939 shock Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000002633 protecting effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
-
- 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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention proposes a kind of combined type traffic guardrails, comprising: the two end columns and multiple middle standing pillar components being fixedly arranged on roadbed；Multiple transverse beam assemblies, transverse beam assembly are fixedly connected at least two middle standing pillar components；Multiple cable assemblies, cable assembly passes through middle standing pillar component and the both ends of cable assembly are connected on two end columns, wherein transverse beam assembly is alternately arranged in the vertical direction with cable assembly.Combined type traffic guardrail provided by the invention can either improve the protection intensity of combined type traffic guardrail, while can also save material, reduce windage by the way that transverse beam assembly and cable assembly is arranged simultaneously.
Description
Technical field
The present invention relates to highway communication protection technology fields, in particular to a kind of combined type traffic guardrail.
Background technique
In the prior art, traffic guard rail is typically directly composed steel profile, in order to meet requirement of shelter, needs to make
With the biggish steel profile of size model number, so that traffic guard rail materials are more, higher want is not achieved in higher cost, protection intensity
It asks.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
In view of this, the purpose of the present invention is to provide a kind of combined type traffic guardrails.
To achieve the goals above, it includes: to be fixedly arranged on that technical solution of the present invention, which provides a kind of combined type traffic guardrail,
Two end columns and multiple middle standing pillar components on roadbed；Multiple transverse beam assemblies, among transverse beam assembly and at least two
Columns assemblies are fixedly connected；Multiple cable assemblies, cable assembly passes through middle standing pillar component and the both ends of cable assembly connect respectively
It connects on two end columns, wherein transverse beam assembly is alternately arranged in the vertical direction with cable assembly.
In the present solution, passing through while transverse beam assembly and cable assembly being arranged, the protection intensity of guardrail can either be improved, simultaneously
Material can also be saved, windage is reduced.
Specifically, multiple middle standing pillar components, transverse beam assembly and at least two middle standing pillars are equipped between the column of end
Component is fixedly connected, and the both ends of cable assembly are fixedly connected with two end columns respectively and cable assembly passes through middle standing pillar group
Part, so as to be alternately arranged transverse beam assembly and cable assembly in the vertical direction.
When combined type traffic guardrail is hit, transverse beam assembly is first subject to impact force, and transverse beam assembly can be produced gradually
Raw deformation reduces the speed for hitting vehicle, to achieve the effect that protection so as to form buffer function.If hitting vehicle
Kinetic energy when making beam structure fail more greatly, hit that vehicle is mobile to the outside of combined type traffic guardrail, and cable assembly is being hit
It is gradually stretched under the action of vehicle, so as to continue to protect to shock vehicle, prevents vehicle from going out guardrail.Due to cable wire
The tensile strength of component is larger, is able to bear biggish impact force without failing, can effectively be protected vehicle is hit,
It reduces and hits the possibility that vehicle goes out road surface, the protection intensity of combined type traffic guardrail is substantially increased, especially suitable for sea
With the special road sections such as rivers bridge, the overhead section in expressway, steep cliff.
By the way that cable assembly is arranged, while the intensity meet demand for making combined type traffic guardrail, on the one hand, can subtract
The front face area of small combined type traffic guardrail, and then reduce the windage of combined type traffic guardrail, combined type traffic shield can be reduced
The load that column generates the roadbed of bridge, land highway etc. under wind action improves the reliability of combined type traffic guardrail, special
It is not beneficial to the sections such as bridge, highway；On the other hand, the materials of combined type traffic guardrail can be reduced, and then can be mitigated
The self weight of entire guardrail.
In the above-mentioned technical solutions, it is preferable that multiple end connecting plates, each end connecting plate and the crossbeam group
Part and the end column are fixedly connected, and the end connecting plate includes integrated substrate, buffer board and side plate；The base
Plate is fixedly connected with the transverse beam assembly and the end column；The side plate is fixedly arranged on the end column relative to described
The other side of substrate；The buffer board is fixedly connected with the substrate and the side plate, the buffer board and the side plate
Limit bending part jointly, the end column is embedded in the bending part, wherein the buffer board and the end column it
Between there is the spacing that is not zero.
In the present solution, end connecting plate connects transverse beam assembly with end column, thus by transverse beam assembly and end column
It is linked to be entirety, can be improved the integral strength of combined type traffic guardrail packet.
Further, the side that end connecting plate is connect with end column is equipped with bending part and end column is embedded in bending
In portion, the bonding strength of end column Yu end connecting plate can be increased.Meanwhile not when end column receives the shock of vehicle
The bonding strength that will affect end connecting plate Yu end column keeps combined type traffic guardrail relatively reliable.
Wherein, buffer board and side plate limit bending part jointly, and end column is set to buffer board, side plate and substrate and surrounds
Groove in.Side plate and substrate are fixedly connected with end column, there is the spacing being not zero between buffer board and end column, when
When vehicle hits end column, vehicle hits buffer board first, and buffer board can deformation occurs, and then can delay to vehicle
Punching reduces impact force when Vehicular impact, improves safety.
In any of the above-described technical solution, it is preferable that further include: end backplate, height of the end backplate along end column
Direction is arranged and is fixedly connected with multiple buffer boards.
In the present solution, end backplate is arranged along the short transverse of end column and is fixedly connected with multiple buffer boards, work as end
When head backplate is hit, end backplate can make multiple buffer boards stress simultaneously, can be improved buffering effect.It is more beautiful simultaneously
It sees.
In any of the above-described technical solution, it is preferable that middle standing pillar component includes: cylinder, is fixedly arranged on roadbed；Crossbeam is solid
Determine part, the crossbeam fixing piece includes the first U-shaped steel and the second U-shaped steel being fixed to each other, and the first U-shaped steel and the second U-shaped steel are in
Right-angled intersection setting, cylinder are embedded in the first U-shaped steel and are fixedly connected with the first U-shaped steel, and transverse beam assembly is embedded in the second U-shaped steel
And it is fixedly connected with the second U-shaped steel.
In the present solution, the first U-shaped steel and the second U-shaped steel constitute cross crossbeam fixing piece.Specifically, first is U-shaped
Steel and the second U-shaped steel materials are convenient, convenient for reducing production cost.In the installation of middle standing pillar component, first by the first U-shaped steel and
The welding of second U-shaped steel, forms cross crossbeam fixing piece, and subsequent cylinder is embedded in the first U-shaped steel and passes through with the first U-shaped steel
The connection of the connectors such as bolt, to realize fixation of second U-shaped steel on cylinder, after the second U-shaped steel is connect with transverse beam assembly, at this time
Transverse beam assembly is fixed on middle standing pillar component.
First U-shaped steel and the second U-shaped steel are arranged in right-angled intersection, and crossbeam anchor structure is more firm, hand over combined type
Logical guardrail is integrally more uniformly stressed.
In any of the above-described technical solution, it is preferable that the open horizontal of the second U-shaped steel, crossbeam fixing piece further include: buffering
Part is fixedly arranged on the open bottom of the second U-shaped steel and is disposed adjacent with transverse beam assembly, wherein in the horizontal direction, bolster is located at
Between transverse beam assembly and cylinder.
In the present solution, in the horizontal direction, bolster is between transverse beam assembly and cylinder, when transverse beam assembly receives shock
When, impact force is transferred to bolster first by transverse beam assembly, and bolster can generate deformation, passes through transverse beam assembly and bolster
Deformation effect realize buffering, the better protecting effect of combined type traffic guardrail jointly.
In any of the above-described technical solution, it is preferable that middle standing pillar component further include: U-shaped card is fixedly connected with cylinder, U
Type cutting ferrule is set to outside cable assembly and by cable assembly clamping and is fixed between U-shaped card and cylinder.
In the present solution, the both ends of cable assembly are connected on the column of end, and cable assembly passes through U-shaped card and cylinder limits
The space made, and cable assembly is anchored on cylinder, it is connected on cable assembly by middle standing pillar component and end column
Together, it can be improved the integral strength of combined type traffic guardrail.
In any of the above-described technical solution, it is preferable that middle standing pillar component further include: bearing diagonal connector, bearing diagonal connect
Fitting is U-shaped and is sheathed on outside the first U-shaped steel that connector passes through bearing diagonal connector, the first U-shaped steel and cylinder, will be oblique
Support connector, the first U-shaped steel and cylinder integrated connection；Bearing diagonal pedestal is fixedly arranged on roadbed and is set to cylinder far from road
The side on road；Inclined support bar is connect with bearing diagonal pedestal and bearing diagonal connector.
In the present solution, bearing diagonal connector, inclined support bar and bearing diagonal pedestal and roadbed and cylinder form triangle
Support construction can be improved the protection intensity of combined type guardrail.
Wherein, bearing diagonal connector is U-shaped and is sheathed on outside the first U-shaped steel that connector passes through bearing diagonal connector, first
Bearing diagonal connector, the first U-shaped steel and cylinder are connected, when transverse beam assembly is by vehicle by U-shaped steel and cylinder
When shock, column, the first U-shaped steel and bearing diagonal connector while stress make combined type guardrail entirety stress, protective performance is more
It is good.Bearing diagonal connector is easier for installation simultaneously, convenient for improving installation speed.
In any of the above-described technical solution, it is preferable that transverse beam assembly includes: multiple crossbeams, is fixed with middle standing pillar component
Connection；And crossbeam connector, crossbeam connector be set between the adjacent two sections of crossbeams of same transverse beam assembly and with two sections of crossbeams
Connection.
In the present solution, transverse beam assembly includes multiple crossbeams, two neighboring crossbeam is connected by crossbeam connector, so that multiple
Crossbeam is sequentially connected and extends along the direction of multiple middle standing pillars arrangement, and transverse beam assembly is made to be linked to be entirety.
Wherein, crossbeam is connect with the second U-shaped steel by connectors such as bolts.
In any of the above-described technical solution, it is preferable that transverse beam assembly further include: end connector, end connector and cross
Beam and end connecting plate are fixedly connected.
In the present solution, crossbeam is connect with end connecting plate by end connector, and then need not specially be arranged on crossbeam
The connection structure of end connecting plate, convenient for the unification of crossbeam dimensions, and then convenient for improving production efficiency.
In any of the above-described technical solution, it is preferable that cable assembly includes: multiple cable wires；And cable wire connector, it is set to
It is fixedly connected between two sections of adjacent cable wires of same cable assembly and with two sections of cable wires, wherein positioned at the two of cable assembly both ends
Section cable wire is connect with two end columns respectively.
In the present solution, cable assembly includes multiple cable wires, is connected between adjacent two sections of cable wires by cable wire connector, make steel
Rope component is linked to be entirety.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Fig. 1 is the side view of the combined type traffic guardrail part-structure of one embodiment of the present of invention；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the partial enlarged view of part B in Fig. 1；
Fig. 4 is the partial enlarged view of C portion in Fig. 1；
Fig. 5 is the side view of the combined type traffic guardrail part-structure of one embodiment of the present of invention；
Fig. 6 is the partial enlarged view of the part D in Fig. 5；
Fig. 7 is the partial enlarged view of the part E in Fig. 5；
Fig. 8 is the side view of the middle standing pillar component of the combined type traffic guardrail of one embodiment of the present of invention；
Fig. 9 is the explosive view of the middle standing pillar component of the combined type traffic guardrail of one embodiment of the present of invention；
Figure 10 is the explosive view of the crossbeam fixing piece of the combined type traffic guardrail of one embodiment of the present of invention.
The corresponding relationship of Fig. 1 label and component names into Figure 10 are as follows:
10 end columns, 11 column ontologies, 12 first cover boards, 20 middle standing pillar components, 21 bearing diagonal connectors, 22 tiltedly prop up
Pedestal is supportted, 23 inclined support bars, 24U type card, 25 second cover boards, 26 cylinders, 27 support plates, 30 crossbeam fixing pieces, 31 first is U-shaped
Steel, 32 second U-shaped steels, 33 bolsters, 40 transverse beam assemblies, 41 crossbeams, 42 crossbeam connectors, 43 end connectors, 50 cable wire groups
Part, 51 cable wires, 52 cable wire connectors, 60 end connecting plates, 61 substrates, 62 side plates, 63 buffer boards, 70 end backplates.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
It as shown in Figures 1 to 10, include: to be fixedly arranged on roadbed the embodiment provides a kind of combined type traffic guardrail
On two end columns 10 and multiple middle standing pillar components 20；Multiple transverse beam assemblies 40, transverse beam assembly 40 and at least two
Middle standing pillar component 20 is fixedly connected；Multiple cable assemblies 50, cable assembly 50 pass through middle standing pillar component 20 and cable assembly
50 both ends are connected on two end columns 10, wherein transverse beam assembly 40 is handed in the vertical direction with cable assembly 50
For arrangement.
In the present solution, passing through while transverse beam assembly 40 and cable assembly 50 being arranged, the protection intensity of guardrail can either be improved,
Material can also be saved simultaneously, reduce windage.
Specifically, multiple middle standing pillar components 20 are equipped between end column 10, in transverse beam assembly 40 and at least two
Between columns assemblies 20 be fixedly connected, the both ends of cable assembly 50 are fixedly connected respectively with two end columns 10 and cable assembly 50
Across middle standing pillar component 20, so as to be alternately arranged transverse beam assembly 40 and cable assembly 50 in the vertical direction.
When combined type traffic guardrail is hit, transverse beam assembly 40 is first subject to impact force, and transverse beam assembly 40 can be by
Deformation is gradually generated, so as to form buffer function, reduces the speed for hitting vehicle, to achieve the effect that protection.If hitting
When the kinetic energy of vehicle makes more greatly 41 structural failure of crossbeam, vehicle is hit to the movement of the outside of combined type traffic guardrail, cable assembly
50 gradually stretch under the action of hitting vehicle, so as to continue to protect to shock vehicle, prevent vehicle from going out guardrail.
Since the tensile strength of cable assembly 50 is larger, biggish impact force is able to bear without failing, can be carried out to vehicle is hit
Effective protection reduces and hits the possibility that vehicle goes out road surface, according to mechanical design handbook, the tensile strength of the cable wire 51 of 50mm
It can reach 100 tons or more, two or more cable wires 51 can resist 200 tons or more of impact force, substantially increase combined type traffic shield
The protection intensity on column, especially suitable for special road sections such as marine and rivers bridge, the overhead section in expressway, steep cliffs, while can
Reduce the intensity requirement of transverse beam assembly 40, and then reduces the materials of combined type traffic guardrail middle cross beam component 40, and then can mitigate
The self weight of entire combined type traffic guardrail.
By the way that cable assembly 50 is arranged, while the intensity meet demand for making combined type traffic guardrail, can reduce multiple
The front face area of box-like traffic guardrail, and then reduce the windage of combined type traffic guardrail, combined type traffic guardrail can be reduced and existed
The load generated under wind action to the roadbed of bridge, land highway etc., improves the reliability of combined type traffic guardrail, especially has
Beneficial to sections such as bridge, highways；Meanwhile, it is capable to reduce the load for the roadbed connecting with guardrail.
Wherein, roadbed had both included the roadbed of road on the roadbed and steep cliff of land road, also included overpass, marine bridge
The roadbed of road on beam, rivers bridge.
Wherein, transverse beam assembly 40 is at least two, and cable assembly 50 is at least two, can reach above-mentioned buffer protection effect
Fruit.
As shown in Figures 1 to 6, in the present embodiment, transverse beam assembly 40 and cable assembly 50 are set to middle standing pillar component
20 are alternately arranged close to the side of road, and from top to bottom.
As shown in Figures 1 to 7, in the above embodiment, it is preferable that combined type traffic guardrail further include: multiple ends connect
Fishplate bar 60, each end connecting plate 60 are bolted to connection with transverse beam assembly 40 and end column 10, wherein end connects
The side that fishplate bar 60 is connect with end column 10 is equipped with bending part, and end column 10 is embedded in bending part.
In the present solution, end connecting plate 60 connects transverse beam assembly 40 and end column 10, thus by 40 He of transverse beam assembly
End column 10 is linked to be entirety, can be improved the integral strength of combined type traffic guardrail packet.
Further, the side that end connecting plate 60 is connect with end column 10 is equipped with bending part and end column 10 is embedding
Enter in bending part, the bonding strength of end column 10 Yu end connecting plate 60 can be increased.Meanwhile when end column 10 receives vehicle
Shock when will not influence the bonding strength of end connecting plate 60 Yu end column 10, so that combined type traffic guardrail more may be used
It leans on.
As shown in Fig. 1, Fig. 4 and Fig. 7, in any of the above-described embodiment, it is preferable that end connecting plate 60 includes: substrate
61, it is fixedly connected with transverse beam assembly 40 and end column 10；Side plate 62 is fixedly arranged on end column 10 relative to the another of substrate 61
Side；Buffer board 63 is fixedly connected with substrate 61 and side plate 62, and buffer board 63 and side plate 62 limit bending part jointly,
Wherein, there is the spacing being not zero between buffer board 63 and end column 10.
In the present solution, buffer board 63 and side plate 62 limit bending part jointly, end column 10 is set to buffer board 63, side plate
62 and the groove that surrounds of substrate 61 in.Side plate 62 and substrate 61 are fixedly connected with end column 10, and buffer board 63 and end are vertical
There is the spacing being not zero between column 10, when vehicle hits end column 10, vehicle hits buffer board 63, buffer board 63 first
Can deformation occurs, and then vehicle can be buffered, reduce impact force when Vehicular impact, improve safety.
Wherein, substrate 61, side plate 62 and buffer board 63 can be integrally formed, and can also be connected and be spelled by modes such as welding
It connects.
Wherein, end connecting plate 60 is fixed on end also cross side plate 62, substrate 61 and end column 10 by bolt
On head column 10.It can be improved the bonding strength of end connecting plate 60 Yu end column 10 by above-mentioned connection type.
As shown in Fig. 1, Fig. 4 and Fig. 7, in any of the above-described embodiment, it is preferable that combined type traffic guardrail further include: end
Head backplate 70, end backplate 70 along end column 10 short transverse setting and with multiple 63 companies of being bolted of buffer board
It connects.End backplate 70 is set to side of the buffer board 63 far from end column 10.
Connect in the present solution, end backplate 70 is arranged and fixes with multiple buffer boards 63 along the short transverse of end column 10
It connects, when end backplate 70 is hit, end backplate 70 can make multiple buffer boards 63 stress simultaneously, can be improved buffering effect
Fruit.It is more beautiful simultaneously.
As shown in Fig. 3, Fig. 6 to Figure 10, in any of the above-described embodiment, it is preferable that middle standing pillar component 20 includes: cylinder
26, it is fixedly arranged on roadbed；Crossbeam fixing piece 30, the crossbeam fixing piece 30 include being welded to each other fixed 31 He of the first U-shaped steel
Second U-shaped steel 32, the first U-shaped steel 31 and the second U-shaped steel 32 are fixed in right-angled intersection, in the first U-shaped steel 31 of insertion of cylinder 26 and
It is fixedly connected with the first U-shaped steel 31, is fixedly connected in second U-shaped steel of the insertion of transverse beam assembly 40 32 and with the second U-shaped steel 32.
In the present solution, the first U-shaped steel 31 and the second U-shaped steel 32 constitute crossbeam fixing piece 30.Specifically, the first U-shaped steel
31 and second the materials of U-shaped steel 32 it is convenient, convenient for reducing production cost.It is U-shaped by first first when middle standing pillar component 20 is installed
Steel 31 and the welding of the second U-shaped steel 32, the subsequent insertion of cylinder 26 first U-shaped steel 31 is interior and is connected with the first U-shaped steel 31 by bolt etc.
Fitting connection, to realize fixation of second U-shaped steel 32 on cylinder 26, after the second U-shaped steel 32 is connect with transverse beam assembly 40, at this time
Transverse beam assembly 40 is fixed on middle standing pillar component 20.
As shown in Figure 2 and Figure 6, in any of the above-described embodiment, it is preferable that the open horizontal of the second U-shaped steel 32, crossbeam are solid
Determine part 30 further include: bolster 33 is fixedly arranged on the open bottom of the second U-shaped steel 32 and is disposed adjacent with transverse beam assembly 40, wherein
In the horizontal direction, bolster 33 is between transverse beam assembly 40 and cylinder 26.
In the present solution, in the horizontal direction, bolster 33 is between transverse beam assembly 40 and cylinder 26, when transverse beam assembly 40
When receiving shock, impact force is transferred to bolster 33 first by transverse beam assembly 40, and bolster 33 can generate deformation, pass through crossbeam
The deformation effect of component 40 and bolster 33 realizes buffering, the better protecting effect of combined type traffic guardrail jointly.
First U-shaped steel 31 and the second U-shaped steel 32 are arranged in right-angled intersection, and 30 structure of crossbeam fixing piece is more firm, make multiple
Box-like traffic guardrail is integrally more uniformly stressed.
Wherein, as shown in fig. 7, bolster 33 is the frame-type structure that side has opening, opening up setting and welding
In the open bottom of the second U-shaped steel 32.
As shown in figure 3, crossbeam 41 is embedded in the second U-shaped steel 32, and in guardrail close to the side of highway, crossbeam 41 to second
Extend outside U-shaped steel 32, i.e., crossbeam 41 is located at the edge of highway side and the second U-shaped steel 32 and has not close to the edge of highway side
The spacing for being zero, in Vehicular impact when combined type traffic guardrail, vehicle directly impinges crossbeam 41 without directly hitting company
Fitting enables bolster 33 to give full play to buffer function.
Scheme through this embodiment, when combined type traffic guardrail is hit, transverse beam assembly 40 is first subject to hit
Power, and power is transferred to by middle standing pillar component 20 by crossbeam fixing piece 30, to realize the whole stress of combined type traffic guardrail.
Specifically, transverse beam assembly 40 is first subject to impact force, the crossbeam 41 of transverse beam assembly 40 and crossbeam fixing piece 30
Bolster 33 can gradually generate deformation, so as to form buffer function, reduce the speed for hitting vehicle, to reach protection
Effect.If hitting the kinetic energy of vehicle makes more greatly 41 structural failure of crossbeam, vehicle is hit to the outside of combined type traffic guardrail
Mobile, cable assembly 50 gradually stretches under the action of hitting vehicle, so as to continue to protect to shock vehicle, prevents
Vehicle goes out guardrail.Since the tensile strength of cable assembly 50 is larger, be able to bear biggish impact force without fail, can be right
It hits vehicle effectively to be protected, reduces and hit the possibility that vehicle goes out road surface.
As shown in Figure 8 and Figure 9, in any of the above-described embodiment, it is preferable that middle standing pillar component 20 further include: U-shaped card
24, it is fixedly connected with cylinder 26, it is outer and by 50 clamping of cable assembly and be fixed on U-shaped card that U-shaped card 24 is sheathed on cable assembly 50
Between 24 and cylinder 26.
In the present solution, the both ends of cable assembly 50 are connected on end column 10, and cable assembly 50 passes through U-shaped card 24
The space limited with cylinder 26, and cable assembly 50 is anchored on cylinder, make cable assembly 50 by middle standing pillar component 20
It is cascaded with end column 10, can be improved the integral strength of combined type traffic guardrail.
Cylinder 26 is equipped with support plate 27 far from the side of road, and U-shaped card 24 passes through cylinder 26 and support plate 27 and passes through spiral shell
Mother is tightened in support plate 27.It can be improved the reliability of the connection of U-shaped card 24 by the way that support plate 27 is arranged.
As shown in figure 3, middle standing pillar component 20 further includes the second cover board 25 for being welded on 26 top of cylinder, to reduce cylinder
The possibility intake in 26, can reduce the corrosion of cylinder 26 in use, while can increase the intensity of cylinder 26.
Specifically, cylinder 26 includes the bottom plate being bolted on roadbed and the support column being welded on bottom plate,
The connecting portion of support column and bottom plate is provided with multiple reinforcing ribs.First U-shaped steel 31, the second cover board 25, U-shaped card 24 and bearing diagonal
Connector 21 is fixed on the support columns.
As shown in Figure 1 and Figure 5, end column 10 includes column ontology 11 and is welded in the first of 11 top of column ontology
Cover board 12, the first cover board 12 can breed rainwater etc. and flow into column ontology 11, to reduce the corrosion of column ontology 11, while energy
Improve the intensity of column ontology 11.
Specifically, the column ontology 11 of end column 10 includes the fixation bottom plate being bolted on ground and weldering
The vertical support column and inclined shore column on fixed bottom plate are connect, vertical support column, inclined shore column and fixed bottom plate are constituted
Triangular support configurations, with can be against the pulling force of cable wire 51.
Wherein, one end that cable wire 51 is connect with end column 10 passes through end column 10 and is tightened by bolt part.
In any of the above-described embodiment, it is preferable that middle standing pillar component 20 further include: bearing diagonal connector 21, bearing diagonal
Connector 21 is U-shaped and is sheathed on outside the first U-shaped steel 31 that connector passes through bearing diagonal connector 21, the first U-shaped steel 31 and column
Bearing diagonal connector 21, the first U-shaped steel 31 and cylinder 26 are connected by body 26；Bearing diagonal pedestal 22, is fixedly arranged on roadbed
Above and it is set to side of the cylinder 26 far from road；Inclined support bar 23 is connect with bearing diagonal pedestal 22 and bearing diagonal connector 21.
In the present solution, bearing diagonal connector 21, inclined support bar 23 and bearing diagonal pedestal 22 and 26 shape of roadbed and cylinder
At triangular support structure, the support strength of 26 component of intermediate cylinder can be improved, when combined type traffic guardrail is hit,
It can be reduced the deformation of cylinder 26, the better reliability of combined type traffic guardrail.
Wherein, bearing diagonal connector 21 is U-shaped and is sheathed on outside the first U-shaped steel 31 that connector passes through bearing diagonal connector
21, bearing diagonal connector 21, the first U-shaped steel 31 and cylinder 26 are connected by the first U-shaped steel 31 and cylinder 26, when
When shock of the transverse beam assembly 40 by vehicle, column, the first U-shaped steel 31 and bearing diagonal connector 21 stress simultaneously make compound
Formula guardrail entirety stress, protective performance are more preferable.Bearing diagonal connector 21 is easier for installation simultaneously, convenient for improving installation speed.
Optionally, the bottom of bearing diagonal pedestal 22 and column can be realized by connecting component and be fixed, and connect bearing diagonal
Part 21, inclined support bar 23 and bearing diagonal pedestal 22 and column are linked to be entirety, better protecting effect.
Wherein, the fixed form of the bottom of connecting component and bearing diagonal pedestal 22 and column is preferably the group of bolt and welding
It closes.
Bearing diagonal connector 21, inclined support bar 23 and bearing diagonal bottom can also be not provided in the case where installation space is inadequate
Seat 22.
As shown in Figure 1 to Figure 3, in any of the above-described embodiment, it is preferable that transverse beam assembly 40 includes: multiple crossbeams 41, with
Middle standing pillar component 20 is fixedly connected；And crossbeam connector 42, it is adjacent that crossbeam connector 42 is set to same transverse beam assembly 40
It is connect between two sections of crossbeams 41 and with two crossbeams 41.
In the present solution, transverse beam assembly 40 includes multiple crossbeams 41, two neighboring crossbeam 41 is connected by crossbeam connector 42,
So that multiple crossbeams 41 are sequentially connected and extend along the direction of multiple middle standing pillars arrangement, transverse beam assembly 40 is made to be linked to be entirety.
Wherein, crossbeam 41 is connect with the second U-shaped steel 32 by connectors such as bolts.
Wherein, crossbeam connector 42 is embedded in two crossbeams 41, and fixed by bolt and two crossbeams 41.
Preferably, the spiral shell that the bolt and crossbeam 41 that crossbeam 41 is connect with the second U-shaped steel 32 are connect with crossbeam connector 42
Bolt is vertically arranged, that is, is bolted on the upper bottom surface of crossbeam 41, and when Vehicular impact will not strike bolt, can be reduced
The damage of vehicle.
It is worth noting that transverse beam assembly 40 can also be single beam structure, above-mentioned buffering effect also can reach.
As shown in figure 3, in any of the above-described embodiment, it is preferable that transverse beam assembly 40 further include: end connector 43, end
Head connector 43 is bolted to connection with crossbeam 41 and end connecting plate 60.
In the present solution, crossbeam 41 is connect with end connecting plate 60 by end connector 43, and then need not be on crossbeam 41
The connection structure of special setting end connecting plate 60, convenient for the unification of 41 dimensions of crossbeam, and then convenient for improving production efficiency.
Wherein, end connector 43 is partially submerged into crossbeam 41 and is connect by bolt with crossbeam 41, end connector 43
The other side it is fixed by bolt and end connecting plate 60.
Further, end connector 43 is fixed by least two bolts and end connecting plate 60, can limit end
Rotation of the connecting plate 60 relative to end connector 43 keeps end connector 43 and the fixation of end connecting plate 60 stronger.
As shown in Figures 1 to 5, in any of the above-described embodiment, it is preferable that cable assembly 50 includes: multiple cable wires 51；With
And cable wire connector 52, it is fixedly connected between two sections of cable wires 51 adjacent set on same cable assembly 50 and with two sections of cable wires 51,
Wherein, two sections of cable wires 51 positioned at 50 both ends of cable assembly are connect with two end columns 10 respectively.
In the present solution, cable assembly 50 includes multiple cable wires 51, pass through cable wire connector 52 between adjacent two sections of cable wires 51
Connection, makes cable assembly 50 be linked to be entirety.
Preferably, both ends are bolted on end column 10 cable assembly 50 during installation, and pass through bolt tune
Section applies certain prestressing force, tenses cable wire 51 suitably, and then can play better protective action.Prestressed size is not with
Influence combined type traffic guardrail normally install and the protective action of transverse beam assembly 40 on the basis of.
It is worth noting that cable assembly 50 can also be single wire rope structure, above-mentioned protection effect also can reach.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of combined type traffic guardrail characterized by comprising
The two end columns and multiple middle standing pillar components being fixedly arranged on roadbed；
Multiple transverse beam assemblies, the transverse beam assembly are fixedly connected at least two middle standing pillar components；
Multiple cable assemblies, the cable assembly passes through the middle standing pillar component, and the both ends of the cable assembly connect respectively
It connects on two end columns,
Wherein, the transverse beam assembly is alternately arranged in the vertical direction with the cable assembly.
2. combined type traffic guardrail according to claim 1, which is characterized in that further include:
Multiple end connecting plates, each end connecting plate are fixedly connected with the transverse beam assembly and the end column,
The end connecting plate includes integrated substrate, buffer board and side plate；
The substrate is fixedly connected with the transverse beam assembly and the end column；
The side plate is fixedly arranged on the other side of the end column relative to the substrate；
The buffer board is fixedly connected with the substrate and the side plate, and the buffer board and the side plate limit jointly
Bending part, the end column are embedded in the bending part,
Wherein, there is the spacing being not zero between the buffer board and the end column.
3. combined type traffic guardrail according to claim 2, which is characterized in that further include:
End backplate, the end backplate, which is arranged along the short transverse of the end column and fixes with multiple buffer boards, to be connected
It connects.
4. combined type traffic guardrail according to any one of claim 1 to 3, which is characterized in that the middle standing pillar group
Part includes:
Cylinder is fixedly arranged on roadbed；
Crossbeam fixing piece, the crossbeam fixing piece include the first U-shaped steel and the second U-shaped steel being fixed to each other, first U-shaped steel
It is arranged with second U-shaped steel in right-angled intersection, the cylinder is embedded in first U-shaped steel and consolidates with first U-shaped steel
Fixed connection, the transverse beam assembly are embedded in second U-shaped steel and are fixedly connected with second U-shaped steel.
5. combined type traffic guardrail according to claim 4, which is characterized in that the open horizontal of second U-shaped steel, institute
State crossbeam fixing piece further include:
Bolster is fixedly arranged on the open bottom of second U-shaped steel and is disposed adjacent with the transverse beam assembly,
Wherein, in the horizontal direction, the bolster is between the transverse beam assembly and the cylinder.
6. combined type traffic guardrail according to claim 5, which is characterized in that the middle standing pillar component further include:
U-shaped card is fixedly connected with the cylinder, and it is outer and by the cable assembly card that the U-shaped card is sheathed on the cable assembly
Tightly and it is fixed between the U-shaped card and the cylinder.
7. combined type traffic guardrail according to claim 4, which is characterized in that the middle standing pillar component further include:
Bearing diagonal connector, the bearing diagonal connector are U-shaped and are sheathed on outside first U-shaped steel that connector passes through described
Bearing diagonal connector, first U-shaped steel and the cylinder, by the bearing diagonal connector, first U-shaped steel and
The cylinder integrated connection；
Bearing diagonal pedestal is fixedly arranged on roadbed and is set to side of the cylinder far from road；
Inclined support bar is connect with the bearing diagonal pedestal and the bearing diagonal connector.
8. combined type traffic guardrail according to claim 2 or 3, which is characterized in that the transverse beam assembly includes:
Multiple crossbeams are fixedly connected with the middle standing pillar component；And
Crossbeam connector, the crossbeam connector are set between the adjacent two sections of crossbeams of the same transverse beam assembly and with two
The connection of Duan Suoshu crossbeam.
9. combined type traffic guardrail according to claim 8, which is characterized in that the transverse beam assembly further include:
End connector, the end connector are fixedly connected with the crossbeam and the end connecting plate.
10. combined type traffic guardrail according to any one of claim 1 to 3, which is characterized in that the cable assembly packet
It includes:
Multiple cable wires；And
Cable wire connector is fixed between two sections of cable wires adjacent set on the same cable assembly and with two sections of cable wires
Connection,
Wherein, two sections of cable wires positioned at the cable assembly both ends are connect with two end columns respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494514.XA CN110067221A (en) | 2019-06-10 | 2019-06-10 | A kind of combined type traffic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494514.XA CN110067221A (en) | 2019-06-10 | 2019-06-10 | A kind of combined type traffic guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110067221A true CN110067221A (en) | 2019-07-30 |
Family
ID=67372639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910494514.XA Withdrawn CN110067221A (en) | 2019-06-10 | 2019-06-10 | A kind of combined type traffic guardrail |
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| Country | Link |
|---|---|
| CN (1) | CN110067221A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114059472A (en) * | 2021-10-12 | 2022-02-18 | 中交第一航务工程局有限公司 | Road pavement edge safety protection system and monitoring method |
| CN115478506A (en) * | 2022-10-28 | 2022-12-16 | 深圳市正道公路工程有限公司 | Road surface barrier protection guardrail |
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