CN106522091A - Highway tubular wavy beam guardrail plate and tubular wavy beam guardrail - Google Patents
Highway tubular wavy beam guardrail plate and tubular wavy beam guardrail Download PDFInfo
- Publication number
- CN106522091A CN106522091A CN201611012911.1A CN201611012911A CN106522091A CN 106522091 A CN106522091 A CN 106522091A CN 201611012911 A CN201611012911 A CN 201611012911A CN 106522091 A CN106522091 A CN 106522091A
- Authority
- CN
- China
- Prior art keywords
- tubulose
- guardrail board
- guardrail
- cumulative
- highway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
-
- 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
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a highway tubular wavy beam guardrail plate and a tubular wavy beam guardrail. The guardrail plate comprises a guardrail plate body and tubular energy gathering bodies symmetrically arranged on the upper and lower edges of the guardrail plate body, wherein the longitudinal sections of the tubular energy gathering bodies are circular; the tubular energy gathering bodies are inwards curled from the upper and lower edges of the guardrail plate body to the side where the head-on collision face is located; the two tubular energy gathering bodies are in the same specification; the helicity of the tubular energy gathering bodies is greater than or equal to 0.875 but smaller than or equal to 2.0, so that the tubular energy gathering bodies are in a tube shape. By adopting the guardrail plate and the guardrail, when a car collides with the guardrail, the two tubular energy gathering bodies can improve the rigidity of the guardrail plate, the situation that the guardrail plate is torn due to too large collision force of the car is prevented.
Description
Technical field
The present invention relates to a kind of highway tubulose wave-shaped beam guardrail board and tubulose corrugated beam barrier, it is adaptable to grade road, rural area
Highway, highway and urban road engineering.
Background technology
Anticollision barrier plays important protective action to the traffic safety of road and bridge as a kind of safety devices.Usually,
Anticollision barrier mainly includes three kinds of stiff safety fence, semi-rigidity rail and flexible safety fence, and semi-rigidity rail is between stiff safety fence and soft
Between property guardrail, its rigidity is moderate to be fully combined together the security function and pooling feature of guardrail, but has rolled steel dosage
The high shortcoming of big cost.In consideration of it, the present invention is intended to provide a kind of highway tubulose wave-shaped beam guardrail board with brand new and
Tubulose corrugated beam barrier.
The content of the invention
Present invention is primarily targeted at a kind of highway tubulose wave-shaped beam guardrail board and tubulose corrugated beam barrier are provided, with phase
Material usage can be saved compared with anti-collision level guardrail.
The invention provides a kind of highway tubulose wave-shaped beam guardrail board, including a guardrail board body and it is arranged on the guardrail board
Simultaneously longitudinal section is in close-shaped tubulose cumulative body to the lower edges of body, wherein, the tubulose cumulative body is by the guardrail board sheet
The lower edges of body hit face place side inward curl and form towards meeting.
By upper, as the lower edges in the guardrail board body are provided with longitudinal section in close-shaped tubulose cumulative body,
Also, the tubulose cumulative body is hit face place side inward curl and is formed towards meeting by the lower edges of the guardrail board body, thus,
When car is collided with the guardrail, the direction of the lower edges of guardrail board is met and hits the aduncate part in face place side and can produce
The enough resistance to deformation elasticity of life, two tubulose cumulative bodies have the function of preventing guardrail board to be torn, enhance the whole of guardrail board
Body rigidity, this guardrail are sufficiently deformed in vehicle collision and embody pooling feature, are conducive to overall absorption vehicle energy, prevent
Hit grade height, buffer capacity strong.Meanwhile, the lines flow smoothly to make outward appearance, is conducive to improving its overall appearance.In addition, adopting this knot
Structure, can save material usage compared with identical anti-collision level guardrail.
Preferably, the scope of the helicity of the tubulose cumulative body is to be less than or equal to 2.0 more than or equal to 0.875, wherein,
The helicity refers to full circle/circle that the up/down edge of the guardrail board body is formed because of arc/fold-line-shaped helix-coil
Number with the part for not forming full circle/whole circle account for its formation full circle/whole circle in the case of ratio be added obtained by sum.
By upper, compared with identical anti-collision level guardrail, as the helicity of the tubulose cumulative body is more than or equal to 0.875
Less than or equal to 2.0, be conducive to saving material usage.
Preferably, the helicity of the tubulose cumulative body be equal to 1.0 when, through curling the guardrail board body it is upper/
The formation closing setting of face place side is hit with meeting for the guardrail board body in the end of lower limb；The helicity of the tubulose cumulative body
When 2.0 are less than or equal to more than or equal to 0.875 and being not equal to 1.0, through the up/down edge of the guardrail board body of curling
The meeting of end and the guardrail board body is hit face place side and is not formed closing and arrange.
Preferably, the tubulose cumulative body is symmetricly set on the lower edges of the guardrail board body, and the two pipes
The specification of shape cumulative body is equal to completely.
By upper, when car is collided with the guardrail, it is distributed can the impact suffered by the lower edges of guardrail board
Uniformly, so strengthen guardrail board integral rigidity, be conducive to improving the anticollision ability of the guardrail board, while, moreover it is possible to improve institute
State the overall appearance of guardrail board.
Preferably, the longitudinal section of the guardrail board body is in wave shape, from the guardrail board body meet the face of hitting as viewed from, it is described
Waveform includes a trough being centrally located and lives apart in two crests of the trough both sides that the tubulose cumulative body is located at the ripple
The side away from the trough at peak.
Preferably, the longitudinal section of the tubulose cumulative body is rounded, and is arranged on the upper following of the guardrail board body
The cylindrical common tangent that two tubulose cumulative bodies of edge have respectively with the crest peak and trough most
Radius at low spot is vertical.
Preferably, cylindrical two having positioned at two tubulose cumulative bodies of the lower edges of the guardrail board body
Common tangent, wherein a common tangent is parallel with the common tangent at the two crests peak or coincidence is arranged, public affairs are cut in addition
Line is parallel with the tangent line at the trough minimum point or overlaps and arranges.
By upper, two tubulose cumulative bodies positioned at the guardrail board body lower edges is met positioned at guardrail board and hit surface side
Most edge side, when car is collided with the guardrail, car hits surface side and contacts with meeting for the two tubulose cumulative bodies at first, this
Sample, by described two tubulose cumulative bodies can preferential absorption vehicle energy, and then prevent guardrail board to be torn, be conducive to strengthening
The integral rigidity and anticollision ability of guardrail board, also advantageously improves the service life of guardrail board.
Preferably, the helicity positioned at the tubulose cumulative body at single segmental guardrail board two ends is different, adjacent two sections of guardrails
Plate in the mounted state, wherein the big one end of the helicity of guardrail board described in it is little with the helicity of another guardrail board one
End overlap joint is integrated installation.
By upper, as the two neighboring guardrail board is by the different two ends overlap joint connection of helicity, be conducive to simplifying two
The attachment structure of person, can make both connect even closer.
The invention allows for a kind of tubulose corrugated beam barrier, including the length direction along highways and urban roads or bridge
Order arrange multiple fence units, single fence unit include vertical spacing arrange many root posts, on the column
Bracket or obstruction block, be provided with the bracket or obstruction block it is aforementioned in arbitrary described highway tubulose wave-shaped beam guardrail board.
Preferably, the helicity positioned at the tubulose cumulative body at single segmental guardrail board two ends is different, adjacent two sections of guardrails
Plate in the mounted state, wherein the big one end of the helicity of guardrail board described in it is little with the helicity of another guardrail board one
End overlap joint is integrated installation.
As the two neighboring guardrail board is by the different two ends overlap joint connection of helicity, be conducive to simplifying both companies
Binding structure, can make both connect even closer.
Preferably, open up that quantity is identical and alignment is arranged one by one at the lapping ends of adjacent two sections of guardrail boards respectively
Bolt hole, and these bolts hole are symmetrical arranged centered on the column, and the guardrail board passes through bolt and the bolt hole
It is engaged and is fastened on the bracket or obstruction block.
By upper, be conducive to improving the stable connection of two neighboring guardrail board.
Description of the drawings
Overall schematics of the Fig. 1 for tubulose corrugated beam barrier；
The schematic diagram of Tu2Wei highway tubulose wave-shaped beam guardrail boards, is first embodiment；
The schematic diagram of Tu3Wei highway tubulose wave-shaped beam guardrail boards, is second embodiment；
Longitudinal cross section schematics with one end compared with minor spiral degree of the Fig. 4 for single segmental guardrail board.
Specific embodiment
Highway tubulose wave-shaped beam guardrail board of the present invention and tubulose corrugated beam barrier are entered referring to Fig. 1～Fig. 4
Row is described in detail.In described below, the length direction laterally referred to along highways and urban roads or bridge；The longitudinal direction
Refer to perpendicular to the direction of aforementioned lateral；It is described when meeting the face of hitting and referring to that vehicle and guardrail collide, the direct and car of guardrail board
The one side for contacting, that is, the appearance of guardrail board；The helicity refer to the up/down edge of guardrail board body because arc/
The full circle formed by fold-line-shaped helix-coil/circle number accounts for which with the part for not forming full circle/whole circle and is forming full circle/whole circle feelings
Ratio under condition is added gained sum.
As shown in figure 1, the guardrail includes the multiple of the length direction order setting along highways and urban roads or bridge
Fence unit, assembled connection between two neighboring fence unit.It is followed successively by left side from the right side of Fig. 1：Column 3, and the column 3
Obstruction block 2 that is vertical and being laterally assemblied in 3 side wall of column, be assemblied in the obstruction block 2 dorsad stud sides guardrail board 1 (i.e. this
The bright highway tubulose wave-shaped beam guardrail board), wherein, the obstruction block 2 also can be replaced by bracket.Concrete structure is：
Column 3 is arranged along the length direction sequence interval of highways and urban roads or bridge, and it plays a supportive role, with trackside
Design in big spacing weak separation along direction of traffic.Column 3 is round steel pipe column, for the guardrail of A levels 160kj, can be using firm
Degree is not more than diameter 114mm, the Q235 round steel pipe columns of thickness 4mm, and the spacing between adjacent upright posts 3 is not less than 4 meters.This reality
Apply in example, cap 31 is equipped with the top of column 3, so that the 3 inside dustproof and waterproof of column of steel pipe type.
Obstruction block 2 is arranged on the side wall of column 3, and the longitudinal section of the obstruction block 2 is in hollow tubular, and which includes being installed on vertical
The vertical side of 3 side wall of post, in the present embodiment, is assembled the vertical side of obstruction block 2 in the side of column 3 by single bolt 4
On wall.The top adjacent with vertical side of obstruction block 2, it be arranged in parallel towards oblique upper below.Obstruction block 2 with vertical side
The relative another side in side, that is, assemble side and have department of assembly, and department of assembly is shaped to the shield with following guardrail boards 1 to be assembled
11 shape of breast board body matches, and in the present embodiment, as viewed from the meeting and hit face direction of guardrail, assembles the longitudinal section of the department of assembly on side
Overall in wave shape, the waveform includes a crest being centrally located and lives apart in a pair of troughs of the crest both sides.
Guardrail board 1 includes by the guardrail board body 11 to steel plate and then one rolling, is symmetricly set on the guardrail board
Lower edges and specification (including shape and size) two tubulose cumulative bodies 12 of identical of body 11, therefore, guardrail
Plate 1 may be simply referred to as steel tubular beam again.As depicted in figs. 1 and 2, in the present embodiment, the longitudinal section of guardrail board body 11 is in wave shape, from shield
The meeting to hit towards 3 direction of column of breast board body 11 is looked, and the waveform includes a trough being centrally located and lives apart in the trough two
Two crests of side, both of the aforesaid tubulose cumulative body 12 are located at the side away from trough of crest.
In the embodiment depicted in figure 2, the longitudinal section of tubulose cumulative body 12 is rounded, and the helicity corresponding to which is 1.0, should
Tubulose cumulative body 12 is hit face place side inward curl and is formed towards meeting by the lower edges of guardrail board body 11, also, is passed through
Hit face place side and weld together with meeting for guardrail board body 11 respectively in the end of the lower edges of the guardrail board body 11 of curling
And form closing and arrange.It can be appreciated that tubulose cumulative body 12 can be also arranged using mode shown in Fig. 3, in embodiment illustrated in fig. 3
In, the longitudinal section of tubulose cumulative body 12 is generally round, and the helicity corresponding to which is close to 1.0, and it is with embodiment illustrated in fig. 2
It is distinguished as：Face place side is hit with meeting for guardrail board body 11 respectively through the end of the lower edges of the guardrail board body 11 for crimping
It is close to arrange and do not formed closing setting.Helicity described here is close to 1.0 and refers to that the up/down edge of guardrail board body occurs
The length of arc helix-coil is slightly larger than or is slightly smaller than formed the circumferential length of a full circle, and for example, helicity can slightly larger than 1.0
To refer to all situations of the helicity more than 1.0 less than 1.1, helicity is respectively 1.02,1.05,1.09 etc.；Helicity
Slightly smaller than 1.0 may refer to helicity more than 0.875 less than 1.0 all situations, such as helicity be respectively 0.875,
0.8755 etc..It should be noted that in the present invention, during tubulose cumulative 12 unclosed setting of body, corresponding helicity is preferably and connects
Nearly 1.0, but this is not limited to, in this case, the scope of helicity is to be less than or equal to 2.0 more than or equal to 0.875
And it is not equal to 1.0, any value within the range.
Especially, as shown in Figures 2 and 3, two tubulose cumulatives of the lower edges of guardrail board body 11 are symmetricly set on
The cylindrical common tangent that body 12 has respectively with positioned at guardrail board body 11 crest peak at and trough minimum point at
Radius is vertical；Also, as viewed from the direction of longitudinal section, positioned at two 12 institutes of tubulose cumulative body of the lower edges of guardrail board body 11
Cylindrical two common tangent having, wherein a common tangent is parallel with the common tangent at two crest peaks or coincidence is arranged,
Especially, when both are parallel, the former hits surface side positioned at the meeting for guardrail board body 11 of the latter；An other common tangent and process
Tangent line at trough minimum point is parallel or overlaps and arranges.
In addition, in the present invention, the helicity positioned at the tubulose cumulative body 12 at 1 two ends of single segmental guardrail board is different, i.e., for
For single segmental guardrail board 1, positioned at its one end guardrail board cross section as shown in Figure 2 or Figure 3, two tubulose cumulative bodies have
Larger helicity, here larger helicity refer mainly to be less than or equal to 2.0 more than or equal to 0.875；Positioned at its other end
As shown in figure 4, two tubulose cumulative bodies have less helicity, less helicity is referred mainly to here for the cross section of guardrail board
0.75, preferably greater than 0 is less than more than 0 and 0.5 is less than or equal to；The residue of the single segmental guardrail board 1 between aforementioned two ends
Partial section is identical with shown in Fig. 2 or Fig. 3, and this part-structure is the dominant structural moieties of single segmental guardrail board 1.Using this
Structure setting is arranged and is connected with 2 assembled of obstruction block mainly for facilitating the superimposed overlap joint in the end of two neighboring guardrail board 1.
Specifically, the male joint of single segmental guardrail board 1 will be defined as with the one end compared with minor spiral degree, will be with larger spiral shell
One end of curl is defined as the female joint of single segmental guardrail board 1.Opened at the male joint and female joint of single phase guardrail board 1 respectively
The bolt hole that if quantity is identical and layout is consistent, these bolts hole are symmetrical arranged centered on column 1, also, with obstruction block 2
The symmetrically arranged bolt hole of the heart is respectively horizontal and vertical double setting form.Adjacent two section guards plate 1 in the mounted state, phase
In the male joint insertion female joint of adjacent two guardrail boards 1, simultaneously both are superimposed, and are aligned the bolt hole being correspondingly arranged and arrange,
The bolt hole of alignment is sequentially passed through using screw and is tightened on obstruction block 2, be achieved in the end of two neighboring guardrail board 1 with
The assembled connection of obstruction block 2.In addition, the male and female joint of adjacent two section guards plate 1 is assembled with obstruction block 2 by being superimposed inserting
Together, moreover it is possible to increase the intensity of adjacent two section guards plate, 1 connection, resistance to overturning and the anticollision of guardrail are further increased
Ability.
Using guardrail board of the present invention 1 and the guardrail including which, due to the lower edges court respectively of guardrail board body 11
Hit face place side and curve inwardly and form tubulose to meeting, when car is collided with the guardrail, the court of the lower edges of guardrail board 1
Hit the aduncate part in face place side and can produce enough resistance to deformation elasticity to meeting, two tubulose cumulative bodies 11 have prevents shield
The function that breast board 1 is torn, enhances the integral rigidity of guardrail board, and this guardrail is sufficiently deformed in vehicle collision and embodies
Pooling feature, is conducive to overall absorption vehicle energy, and anti-collision level is high, buffer capacity is strong, meanwhile, the lines flow smoothly to make outward appearance, has
Beneficial to its overall appearance of raising.In addition, compared with the guardrail with identical anti-collision level, ensureing on the premise of helicity is reduced
Bulk strength and anticollision ability, so as to save material usage.
In addition, the guardrail board shown in above-mentioned Fig. 1 is individual layer guardrail board, i.e., one layer of shield is equipped with column 3 and obstruction block 2
Breast board 1, but be not limited to this, can also assemble on column 3 and obstruction block 2 spaced two layers in the vertical direction,
Three layers or more layers guardrail board 1.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
For example, in the above-described embodiments, the lower edges of guardrail board body 11 are respectively facing and meet that to hit face place side curved
Helix-coil, thus the lower edges in guardrail board body 11 form two rounded equal-specifications of symmetrically arranged, longitudinal section
The tubulose cumulative body 12 of size, but this is not limited to, the longitudinal section of tubulose cumulative body can also ovalize or annular；Shield
The lower edges of breast board body 11 can also be respectively facing to meet and hit face place side in fold-line-shaped helix-coil, and being consequently formed longitudinal section is in
The tubulose cumulative body of polygon (for example, the quadrangle such as square, rhombus, hexagon, octagon etc.).Closure i.e. of the present invention
Shape includes at least one of circle, ellipse, polygon.
In addition, as shown in FIG. 1 to 3, the shapes and sizes all same of two tubulose cumulative bodies, but be not limited to
This, the specification for being arranged on two tubulose cumulative bodies of 11 lower edges of guardrail board body also can be different, for example, two tubuloses
Cumulative body can shape it is identical and size is different, or, two tubulose cumulative bodies can size, shape differ, certainly, the present invention
It is preferred that the shapes and sizes all same of two tubulose cumulative bodies.
Claims (11)
1. a kind of highway tubulose wave-shaped beam guardrail board, it is characterised in that including a guardrail board body and be arranged on the guardrail board sheet
Simultaneously longitudinal section is in close-shaped tubulose cumulative body to the lower edges of body, wherein, the tubulose cumulative body is by the guardrail board body
Lower edges hit face place side inward curl and form towards meeting.
2. highway tubulose wave-shaped beam guardrail board according to claim 1, it is characterised in that the spiral of the tubulose cumulative body
The scope of degree is to be less than or equal to 2.0 more than or equal to 0.875, wherein, the helicity refers to the up/down of the guardrail board body
The full circle formed because of arc/fold-line-shaped helix-coil by edge/circle number accounts for which with the part for not forming full circle/whole circle and is being formed
Ratio in the case of full circle/whole circle is added gained sum.
3. highway tubulose wave-shaped beam guardrail board according to claim 2, it is characterised in that the spiral of the tubulose cumulative body
When degree is equal to 1.0, the face of hitting is met through end and the guardrail board body at the up/down edge of the guardrail board body that crimp
Place side forms closing and arranges；The helicity of the tubulose cumulative body is more than or equal to 0.875 and is less than or equal to 2.0 and is not equal to
When 1.0, face place side is hit with meeting for the guardrail board body through the end at the up/down edge of the guardrail board body for crimping
Do not form closing to arrange.
4. highway tubulose wave-shaped beam guardrail board according to claim 1, it is characterised in that the tubulose cumulative body symmetrically sets
The lower edges in the guardrail board body are put, and the specification of the two tubulose cumulative bodies is equal to completely.
5. highway tubulose wave-shaped beam guardrail board according to claim 1, it is characterised in that the vertical of the guardrail board body cuts
Face is in wave shape, from the guardrail board body meet the face of hitting as viewed from, the waveform includes a trough being centrally located and living apart in this
Two crests of trough both sides,
The tubulose cumulative body is located at the side away from the trough of the crest.
6. highway tubulose wave-shaped beam guardrail board according to claim 5, it is characterised in that the vertical of the tubulose cumulative body cuts
Face is rounded, and be arranged on that two of the lower edges of the guardrail board body tubulose cumulative bodies have it is cylindrical
Common tangent is vertical with the radius at the crest peak and at trough minimum point respectively.
7. highway tubulose wave-shaped beam guardrail board according to claim 6, it is characterised in that positioned at the guardrail board body
Cylindrical two common tangent that two tubulose cumulative bodies of lower edges have a, wherein common tangent is with two crest most
Common tangent at high point is parallel or overlaps and arranges, in addition a common tangent it is parallel with the tangent line at the trough minimum point or
Overlap and arrange.
8. highway tubulose wave-shaped beam guardrail board according to claim 2, it is characterised in that positioned at single segmental guardrail board two ends
Tubulose cumulative body helicity it is different, adjacent two sections of guardrail boards in the mounted state, wherein the spiral shell of guardrail board described in
The big one end of curl one end overlap joint little with the helicity of another guardrail board is integrated installation.
9. a kind of tubulose corrugated beam barrier, including multiple shields that the length direction order along highways and urban roads or bridge is arranged
Hurdle unit, it is characterised in that single fence unit includes many root posts of vertical spacing setting, the bracket on the column
Or obstruction block, arbitrary described highway tubulose corrugated beam barrier in claim 1～8 is installed on the bracket or obstruction block
Plate.
10. tubulose corrugated beam barrier according to claim 9, it is characterised in that positioned at the pipe at single segmental guardrail board two ends
The helicity of shape cumulative body is different, adjacent two sections of guardrail boards in the mounted state, wherein the helicity of guardrail board described in
Big one end one end overlap joint little with the helicity of another guardrail board is integrated installation.
11. tubulose corrugated beam barriers according to claim 10, it is characterised in that at the end of adjacent two sections of guardrail boards
It is identical and be directed at the bolt hole of setting one by one that lap-joint of portion opens up quantity respectively, and these bolts hole are right centered on the column
Claim to arrange, the guardrail board is engaged with the bolt hole by bolt and is fastened on the bracket or obstruction block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012911.1A CN106522091A (en) | 2016-11-17 | 2016-11-17 | Highway tubular wavy beam guardrail plate and tubular wavy beam guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012911.1A CN106522091A (en) | 2016-11-17 | 2016-11-17 | Highway tubular wavy beam guardrail plate and tubular wavy beam guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106522091A true CN106522091A (en) | 2017-03-22 |
Family
ID=58352240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012911.1A Pending CN106522091A (en) | 2016-11-17 | 2016-11-17 | Highway tubular wavy beam guardrail plate and tubular wavy beam guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106522091A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314033Y (en) * | 2008-08-18 | 2009-09-23 | 李建伟 | Prestressed road-and-bridge barrier transition bean |
| CN101761045A (en) * | 2008-12-22 | 2010-06-30 | 李建伟 | Single wave beam guardrail plate and single wave beam steel guardrail |
| KR20140070729A (en) * | 2012-11-26 | 2014-06-11 | (주) 보원건설산업 | Open double guard rail |
| CN205242308U (en) * | 2015-08-24 | 2016-05-18 | 交通运输部公路科学研究所 | Strenghthened type road guardrail with wave form roof beam and crossbeam |
| CN105862625A (en) * | 2015-10-21 | 2016-08-17 | 北京中交路成交通技术有限公司 | Energy gathering guardrail plates and energy gathering beam anti-collision guardrail |
| CN205636578U (en) * | 2016-05-20 | 2016-10-12 | 邵丙利 | Novel triple wave expressway guardrail |
| CN206256374U (en) * | 2016-11-17 | 2017-06-16 | 中安安轩安全产业发展有限公司 | Highway tubulose wave-shaped beam guardrail board and tubulose corrugated beam barrier |
-
2016
- 2016-11-17 CN CN201611012911.1A patent/CN106522091A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314033Y (en) * | 2008-08-18 | 2009-09-23 | 李建伟 | Prestressed road-and-bridge barrier transition bean |
| CN101761045A (en) * | 2008-12-22 | 2010-06-30 | 李建伟 | Single wave beam guardrail plate and single wave beam steel guardrail |
| KR20140070729A (en) * | 2012-11-26 | 2014-06-11 | (주) 보원건설산업 | Open double guard rail |
| CN205242308U (en) * | 2015-08-24 | 2016-05-18 | 交通运输部公路科学研究所 | Strenghthened type road guardrail with wave form roof beam and crossbeam |
| CN105862625A (en) * | 2015-10-21 | 2016-08-17 | 北京中交路成交通技术有限公司 | Energy gathering guardrail plates and energy gathering beam anti-collision guardrail |
| CN205636578U (en) * | 2016-05-20 | 2016-10-12 | 邵丙利 | Novel triple wave expressway guardrail |
| CN206256374U (en) * | 2016-11-17 | 2017-06-16 | 中安安轩安全产业发展有限公司 | Highway tubulose wave-shaped beam guardrail board and tubulose corrugated beam barrier |
Non-Patent Citations (1)
| Title |
|---|
| 雷正保等: "《大变形结构的耐撞性》", 31 May 2005, 国防科技大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6644888B2 (en) | Roadway guardrail structure | |
| CN102979051B (en) | A kind of double-layer single-wave beam steel guardrail | |
| CN209975438U (en) | Deformation-limited secondary compression efficient energy-absorbing and guiding crash pad | |
| RU2619562C2 (en) | Flexible divider barrier having high impact energy absorption capacity | |
| KR101260043B1 (en) | Waveform beam guardrail plate and waveform beam steel guardrail | |
| CN101761045B (en) | Single wave beam guardrail plate and single wave beam steel guardrail | |
| CN206486846U (en) | Full assembling shaped steel guardrail | |
| CN108532510A (en) | One kind moving interim anticollision barrier | |
| CN210529569U (en) | Guardrail transition connecting device | |
| CN206256374U (en) | Highway tubulose wave-shaped beam guardrail board and tubulose corrugated beam barrier | |
| CN106087810B (en) | A kind of highway barrier with pooling feature | |
| CN208618324U (en) | Roadbed post and beam landscape steel guard rail | |
| CN208533429U (en) | Packaged type anticollision steel guard rail | |
| JP2011184879A (en) | Guard cable | |
| CN106522091A (en) | Highway tubular wavy beam guardrail plate and tubular wavy beam guardrail | |
| CN109577187A (en) | A kind of Bridge guardrail | |
| CN109555016A (en) | Self-resetting corrugated guardrail | |
| CN101815834B (en) | Street pole and method for placing the street pole | |
| CN206204838U (en) | A kind of road guard of resistance to collision | |
| CN209099249U (en) | A kind of highway anticollision barrier | |
| CN106638388A (en) | Energy-absorbing anti-collision safe guard fence | |
| CN106677099A (en) | Anti-collision guardrail of single-beam steel | |
| CN208395733U (en) | A kind of traffic guard rail with sprinkling dedusting function | |
| CN205171419U (en) | It can roof beam anticollision barrier to gather ability guardrail board and gather | |
| CN106812088A (en) | Highway guard rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |