CN110004855A - A kind of municipal works anticollision barrier - Google Patents
A kind of municipal works anticollision barrier Download PDFInfo
- Publication number
- CN110004855A CN110004855A CN201910341180.2A CN201910341180A CN110004855A CN 110004855 A CN110004855 A CN 110004855A CN 201910341180 A CN201910341180 A CN 201910341180A CN 110004855 A CN110004855 A CN 110004855A
- Authority
- CN
- China
- Prior art keywords
- support portion
- left support
- right support
- fixing seat
- pedestal
- 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.)
- Granted
Links
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
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- 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
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0484—Installing; Repairing; Adjusting
-
- 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 present invention is intended to provide a kind of municipal works anticollision barrier, including pedestal, column and crossbeam；The pedestal includes upper fixed part, left support portion and the right support portion in the setting of falling Y-shaped, is respectively arranged with the expansion bolt for running through towards two sides and being fixed in supercrust on the inside of the left support portion and right support portion.Pedestal is placed in the installation pit on supercrust, and is fixed in left support portion, right support portion with the two sides supercrust of installation pit respectively using expansion bolt；And triangle rock-steady structure is constituted between upper fixed part, left support portion and right support portion, enhance stability of the column when being hit.When the side of anticollision barrier is hit, left support portion or right support portion squeeze the inner wall that installation pit corresponds to side under the influence of the impact force, the size of installation pit is caused to change, and left support portion and right support portion can deformation occurs therewith under the action of elastic deformation ability, make to keep fitting closely between pedestal and installation pit, enhances the stability of pedestal.
Description
Technical field
The present invention relates to anticollision barrier technical field, in particular to a kind of municipal works anticollision barrier.
Background technique
The matched various public infrastructure developments of urban life belong to municipal works scope, such as common city road
Road, bridge, subway, such as the various pipelines etc. being closely related with life.Wherein, urban road is in this several years with vehicle
Increase, road is more and more crowded, maintains traffic order in city frequently with street guardrail at present, although the vehicle in city
Being influenced speed significantly by speed limit reduces, but still has vehicle generation traffic accident and hit guardrail.
Currently, the Chinese patent document that application publication number is CN109577250A in the prior art discloses a kind of municipal street
Road anticollision barrier including pedestal, the support base being set on pedestal, the column being fixed on support base and crossbeam, is installed on
Crashworthy plate on crossbeam.
However anticollision barrier used in city, pedestal generally use expansion bolt and are fixed on ground, when anticollision is protected
When column is hit, not only Crashworthy plate generates deformation needs disassembly with column and is replaced, and urban road generallys use pitch
Or concrete road surface, when impact force is larger, deformation occurs in the hole of fixed expansion bolt, causes expansion bolt to loosen, causes
The stabilization of pedestal and fastness reduce, then have to together remove pedestal, while replacing expansion bolt to ground again into
Row is repaired, troublesome in poeration, is taken time and effort.
Summary of the invention
The object of the present invention is to provide a kind of municipal works anticollision barrier, have the effect of enhancing pedestal stability, and
After anticollision barrier is hit, reinforcing can be carried out to pedestal and is continued to use, maintenance cost is reduced.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of municipal works anticollision barrier, including pedestal, the column that is set on pedestal and horizontal with elastic deformation ability
Beam；The pedestal includes upper fixed part, left support portion and the right support portion in the setting of falling Y-shaped, and fixed portion is located at upper
End is connect with column, left support portion is respectively arranged at the two sides lower end of upper fixed part with right support portion；The left support portion and the right side
Support portion is respectively facing the two sides of road；The lower end in the left support portion and right support portion is embedded at the installation pit on supercrust
In；The expanding screw for running through towards two sides and being fixed in supercrust is respectively arranged on the inside of the left support portion and right support portion
Bolt.
By using above-mentioned technical proposal, prior to digging out several peaces along road direction on supercrust before installing anticollision barrier
Dress hole, then pedestal is placed in installation pit, and using expansion bolt by left support portion, right support portion respectively with installation pit towards road
The supercrust of road two sides is fixed together；And triangle rock-steady structure is constituted between upper fixed part, left support portion and right support portion,
Enhance stability of the column when being hit.When the side of anticollision barrier is hit, left support portion or right support portion
The inner wall that installation pit corresponds to side is squeezed under the influence of the impact force, and the size of installation pit is caused to change, and left support portion
With right support portion under the action of elastic deformation ability can deformation occurs therewith, make to keep close patch between pedestal and installation pit
It closes, enhances the stability of pedestal；And since the deformation degree of installation pit is smaller, pedestal can be by the higher spring steel of hardness
At in addition to also there is preferable shock resistance buffer capacity, it is biggish to be able to bear installation pit with certain elastic deformation ability
Deformation extends the service life of pedestal, and column and crossbeam is only needed to carry out dismounting and change in maintenance.
The present invention is further arranged to: the lower end in the left support portion and right support portion extends into vertically downwards
In installation pit；The expansion bolt is fixed in supercrust along the horizontal direction perpendicular to left support portion and right support portion.
By using above-mentioned technical proposal, since the Impact direction in the left support portion when being hit and right support portion is close
In level, then expansion bolt it is horizontally disposed can effectively reduce suffered by it along itself radial power, to reduce
The extruding of expansion bolt device to hole inner wall, avoids expansion bolt from loosening.
The present invention is further arranged to: further including L-shaped left fixing seat and right fixing seat；The left fixing seat and the right side are solid
Reservation is relatively arranged in installation pit, makes the fixing groove that opening upwards are formed among the two；The left support portion and right support portion
Outer wall be bonded respectively with the left fixing seat of fixing groove two sides and right fixing seat inner wall；It is set in the left fixing seat and right fixing seat
It is equipped with the perforation passed through for expansion bolt.
By using above-mentioned technical proposal, first left fixing seat and right fixing seat are placed in installation pit before mounting seat,
Contact pedestal with the inner wall of installation pit during installation, but the inner wall for being close to left fixing seat and right fixing seat is downwardly into
In fixing groove, to reduce frictional resistance, convenient for the installation of pedestal.
The present invention is further arranged to: be provided between the left support portion and right support portion for adjust between the two away from
Regulating device；The regulating device includes along the adjusting screw rod perpendicular to left support portion and the setting of right support portion direction；The tune
Rotating block is provided in the middle part of section screw rod, both ends are provided with the opposite wire rod thread of the hand of spiral；The left support portion and right branch
The feed screw nut being threadedly engaged with adjusting screw both end is respectively arranged on support part.
By using above-mentioned technical proposal, after pedestal is by repeat impact, expansion bolt may be loosened along axial,
At this time installation pit deformation occurs expansion, will appear gap between pedestal；It is then driven by rotating block and adjusts screw rod rotation, make two
The feed screw nut at end moves towards two sides respectively, and left support portion and right support portion can be pushed to expand towards two sides, thus make pedestal with
It is fitted closely between installation pit, guarantees the stability of pedestal.
The present invention is further arranged to: the axial line for adjusting screw rod being provided with confession in the left support portion and right support portion
Adjust the through-hole that screw rod passes through；It is provided in through hole for limiting screw rod spiral shell on the inner wall in the left support portion and right support portion
Female limiting slot circumferentially rotated along adjusting screw rod；The feed screw nut can be slided along the axially opposing limiting slot for adjusting screw rod
It is dynamic.
By using above-mentioned technical proposal, when expansion bolt loosening does not occur, mounting base deformation expansion is able to drive a left side
Support portion and right support portion are moved towards two sides, and feed screw nut's spacing of two sides is constant, moves outwardly out of limiting slot, Bu Huixiang
Mutually influence；And when expansion bolt loosens, left support portion and right support portion do not expand with the deformation of mounting base and shape occur
Become, recycles regulating device to be adjusted manually at this time.
The present invention is further arranged to: the rotating block is in axial sliding connection along adjusting screw rod on adjusting screw rod；Institute
It states and has been arranged radially lock hole along adjusting screw rod on rotating block；It has been disposed radially in the middle part of the adjusting screw rod and lock hole
The location hole of cooperation；The positioning pin of lock hole and location hole is provided through on the rotating block.
By using above-mentioned technical proposal, before pedestal is installed in installation pit, first device for installing and adjusting: from through-hole
Side by adjust screw rod penetrate, and between left support portion and right support portion by feed screw nut, rotating block, another feed screw nut according to
Secondary be set to is adjusted on screw rod, then adjusts screw rod and feed screw nut by relatively rotating, and transports two feed screw nuts towards two sides respectively
It moves and enters in corresponding limiting slot；Rotating block, which then passes through positioning pin and adjusts screw rod, realizes positioning.
The present invention is further arranged to: the expansion bolt in the left support portion and right support portion mutually staggers setting.
By using above-mentioned technical proposal, since expansion bolt is needed across left support portion and left fixing seat (right support portion
With right fixing seat) and it is fixed in supercrust, then need longer length that could implement, therefore by left support portion and right support portion
It mutually staggers, makes the two that there is biggish activity space in its axial direction, be easily installed.
The present invention is further arranged to: the width of the left fixing seat and right fixing seat is greater than left support portion and right support
Portion；The two sides of the left fixing seat and right fixing seat, which are provided with, is respectively used to limitation left support portion and right support portion transverse shifting
Side block blocks；Formation operation mouth is spaced between side block blocks in the left fixing seat and right fixing seat.
By using above-mentioned technical proposal, pedestal is set not shift along road direction using side block blocks；And utilize behaviour
Make mouth and provide operating space for construction personnel, convenient between left support portion and right support portion regulating device or expansion bolt into
Row operation.
The present invention is further arranged to: slidably connecting filling block along the vertical direction in the operation port；The filling block
Outer wall on be provided with back-off groove.
By using above-mentioned technical proposal, when pedestal after the installation is completed, operation port is blocked using filling block, is avoided
Foreign matter is entered in the cavity between left support portion and right support portion by operation port.
The present invention is further arranged to: the bottom in fixed portion is arranged tangible between left support portion and right support portion
Become slot, the deformation slot is opened up along the extending direction of road.
By using above-mentioned technical proposal, using deformation slot enhancing left support portion and right support portion middle can deformation
Amount, avoids the occurrence of fracture.
In conclusion the invention has the benefit that
1, before anticollision barrier is installed prior to digging out several installation pits along road direction on supercrust, then pedestal is placed in installation pit
It is interior, and the supercrust using expansion bolt by left support portion, right support portion respectively with installation pit towards both sides of the road is fixed on one
It rises；And triangle rock-steady structure is constituted between upper fixed part, left support portion and right support portion, column is enhanced when being hit
Stability.When the side of anticollision barrier is hit, left support portion or right support portion squeeze peace under the influence of the impact force
Dress cheats the inner wall of corresponding side, and the size of installation pit is caused to change, and left support portion and right support portion are in elastic energy of deformation
Under the action of power can deformation occurs therewith, make between pedestal and installation pit keep fit closely, enhance the stability of pedestal；And
Since the deformation degree of installation pit is smaller, pedestal can be made of the higher spring steel of hardness, in addition to having certain elastic shape
Change ability also has preferable shock resistance buffer capacity, is able to bear the biggish deformation of installation pit, and extend pedestal uses the longevity
Life only needs column and crossbeam to carry out dismounting and change in maintenance；
2, after pedestal is by repeat impact, expansion bolt may be loosened along axial, and deformation occurs expands for installation pit at this time,
It will appear gap between pedestal；It is then driven by rotating block and adjusts screw rod rotation, make the feed screw nut at both ends respectively towards two sides
Movement can push left support portion and right support portion to expand towards two sides, to make to fit closely between pedestal and installation pit, guarantee
The stability of pedestal.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 be column of the invention, support base, fixing seat configuration schematic diagram；
Fig. 3 is the configuration schematic diagram of pedestal of the invention；
Fig. 4 is the configuration schematic diagram of support base and regulating device of the invention.
Appended drawing reference: 1, supercrust；11, installation pit；111, operating groove；2, pedestal；21, fixing seat；211, fixing groove；
212, it perforates；213, side block blocks；214, operation port；22, support base；221, upper fixed part；222, left support portion；223, right support
Portion；A, through-hole；B, limiting slot；C, deformation slot；3, column；31, crossbeam；32, crash bar；4, expansion bolt；5, regulating device；
51, screw rod is adjusted；511, location hole；52, feed screw nut；53, rotating block；531, lock hole；54, positioning pin；6, filling block；
61, back-off groove.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Present embodiment discloses a kind of municipal works anticollision barriers, as shown in Figure 1, including being arranged along road direction interval
Several pedestals 2, the column 3 for being fixed by bolts in 2 upper end of pedestal, the crossbeam that is fixedly connected between adjacent two root posts 3
31；Wherein, crossbeam 31 is equipped with upper and lower two again, is then fixed with several crash bars side by side along the vertical direction between two crossbeams 31
32。
As shown in Figure 1 and Figure 2, the arranged direction digging on the supercrust 1 of road along anticollision barrier has several corresponding rectangle peaces
Dress hole 11, and pedestal 2 includes then two fixing seats 21 being placed in downwards in installation pit 11, is set between two fixing seats 21
Support base 22.Two fixing seats 21 are L-shaped and are relatively arranged in installation pit 11, make to form consolidating for opening upwards among the two
Determine slot 211；The outer wall of fixing seat 21 and the inner wall of installation pit 11 are bonded to each other, and the size of fixing groove 211 is with two fixing seats
Spacing between 21 changes and changes.
As shown in Figure 3, Figure 4, support base 22 includes in the upper fixed part 221 for the setting of falling Y-shaped, left support portion 222 and the right side
Support portion 223, upper fixed part 221 is located at upper end and column 3 is bolted, left support portion 222 and right support portion 223 are distinguished
It is set to the two sides lower end of fixed part 221.Wherein, left support portion 222 and right support portion 223 are respectively facing the two sides of road,
The lower end of the two extends obliquely towards two sides respectively, is extended into fixing groove 211 straight down again, and left support portion 222 with
The outer wall in right support portion 223 is bonded with the two sides inner wall of fixing groove 211, and then forms a cavity between the two.Left support portion
222 are respectively arranged with the expansion bolt 4 for running through fixing seat 21 towards two sides, the expansion bolt 4 of two sides with the inside in right support portion 223
Setting is mutually staggered, and is fixed in supercrust 1 along the horizontal direction perpendicular to left support portion 222 and 223 lower end of right support portion,
To which the supercrust 1 by left support portion 222, right support portion 223 respectively with 11 two sides of installation pit is fixed together, so that upper fixation
Triangle rock-steady structure is constituted between portion 221, left support portion 222 and right support portion 223, enhances column 3 when being hit
Stability.
And pedestal 2 is made of the higher spring steel of hardness, and when the side of anticollision barrier is hit, left support portion 222
Or right support portion 223 squeezes the fixing seat 21 and installation pit 11 of corresponding side under the influence of the impact force, causes installation pit 11 light
Micro- deformation expansion, and left support portion 222 and right support portion 223 under the action of elastic deformation ability can deformation occurs therewith,
Make to keep fitting closely between support base 22, fixing seat 21 and installation pit 11, enhances the stability of pedestal 2；And due to installation
The deformation degree in hole 11 is smaller, and pedestal 2 can be made of the higher spring steel of hardness, in addition to certain elastic energy of deformation
Power also has preferable shock resistance buffer capacity, is able to bear the biggish deformation of installation pit 11, and extend pedestal 2 uses the longevity
Life only needs column 3 and crossbeam 31 to carry out dismounting and change in maintenance.
As shown in figure 4, the bottom of upper fixed part 221 offers between left support portion 222 and right support portion 223 along road
Direction extend deformation slot c, using deformation slot c enhancing left support portion 222 and 223 middle of right support portion can deformation quantity, keep away
Exempt to be broken.
As shown in Figure 3, Figure 4, since the Impact direction in the left support portion 222 when being hit and right support portion 223 is close
In level, then expansion bolt 4 it is horizontally disposed can effectively reduce suffered by it along itself radial power, to reduce
The extruding of 4 device to hole inner wall of expansion bolt, prevents borehole enlargement.If however being subjected to impact that number is more or impact force is larger
When, expansion bolt 4 still will appear loosening, so that being easy to appear gap between pedestal 2 and installation pit 11, then in left support portion
Regulating device 5 is set between 222 and right support portion 223, for adjusting spacing between the two.
Regulating device 5 includes adjusting screw rod 51, being threadedly engaged in two feed screw nuts 52 on adjusting screw rod 51.Left support
The through-hole a passed through for adjusting screw rod 51 is offered in portion 222 and right support portion 223 in the horizontal direction；Adjust the middle part of screw rod 51
Be provided with rotating block 53, two end surfaces are then provided with the opposite wire rod thread of the hand of spiral, two feed screw nuts 52 respectively with tune
Save the wire rod thread cooperation at 51 both ends of screw rod；Left support portion 222 with opened up at through-hole a on the inner wall in right support portion 223 it is useful
In the hexagon limiting slot b that limitation feed screw nut 52 circumferentially rotates along adjusting screw rod 51.When there is not loosening in expansion bolt 4,
Mounting base deformation expansion is able to drive left support portion 222 and right support portion 223 and moves towards two sides, and between the feed screw nut 52 of two sides
Away from constant, move, will not be influenced each other outwardly out of limiting slot b；And when expansion bolt 4 loosens, left support portion 222 with
Right support portion 223 can not be expanded with the deformation of mounting base and deformation occurs, and regulating device 5 is recycled to be adjusted manually at this time,
It is driven by rotating block 53 and adjusts the rotation of screw rod 51, moved the feed screw nut 52 at both ends towards two sides respectively, push left support portion
222 expand with right support portion 223 towards two sides, to make to fit closely between pedestal 2 and installation pit 11, guarantee the firm of pedestal 2
Property.
As shown in figure 4, the structure of rotating block 53 is similar with nut, it is threadedly connected to by wire rod thread and adjusts screw rod 51
On；A lock hole 531 is offered along the radial direction for adjusting screw rod 51 on rotating block 53, the middle part for adjusting screw rod 51 radially opens up
There is the location hole 511 cooperated with lock hole 531, lock hole 531 and location hole 511 are passed through by positioning pin 54, realize rotating block
It is relatively fixed between 53 and adjusting screw rod 51,
As shown in Figure 2 and Figure 3, the width of fixing seat 21 is greater than left support portion 222 and right support portion 223, and the two sides of fixing seat 21
Integrally formed with the side block blocks 213 for limiting left support portion 222 Yu 223 transverse shifting of right support portion, make pedestal 2 will not be along cross
To shifting；Interval formation operation mouth 214 between side block blocks 213 in two fixing seats 21, and the opening two of installation pit 11
Side offers the operating groove 111 extended obliquely towards operation port 214, convenient for construction personnel to left support portion 222 and right support portion
Regulating device 5 between 223 is operated with expansion bolt 4.It is then slidably connected along the vertical direction by sliding slot in operation port 214
Have filling block 6, when pedestal 2 after the installation is completed, operation port 214 is blocked using filling block 6, foreign matter is avoided to pass through operation port
214 enter in the cavity between left support portion 222 and right support portion 223；And respective operations slot 111 on the outer wall of filling block 6
Integrally formed with back-off groove 61 at position, filling block 6 is taken out by back-off groove 61 convenient for construction personnel.
The present embodiment specific steps are as follows:
Two fixing seats 21 are placed in installation pit 11 relatively；
The device for installing and adjusting 5 between left support portion 222 and right support portion 223: it is worn from the side of through-hole a by screw rod 51 is adjusted
Enter, and successively sets feed screw nut 52, rotating block 53, another feed screw nut 52 between left support portion 222 and right support portion 223
Screw rod 51 and feed screw nut 52 are adjusted in adjusting on screw rod 51, then by relatively rotating, makes two feed screw nuts 52 respectively towards two
Side moves and enters in corresponding limiting slot b, and rotating block 53 then by positioning pin 54 and adjusts the realization positioning of screw rod 51；
Pre-installation expansion bolt 4: expansion bolt 4 is arranged in respectively in left support portion 222 and right support portion 223, end is not
Outer wall beyond left support portion 222 Yu right support portion 223；
Installation support base 22: the outer wall in left support portion 222 and right support portion 223 is close to the inner wall of fixing groove 211 to underthrust
Enter in fixing groove 211, then expansion bolt 4 is passed through in corresponding 212 insertion supercrust 1 of perforation, and rotate the spiral shell of expansion bolt 4
Mother is fixed；
It is inserted into filling block 6；
Column 3, crossbeam 31 and crash bar 32 are installed.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of municipal works anticollision barrier, including with elastic deformation ability pedestal (2), be set on pedestal (2)
Column (3) and crossbeam (31)；It is characterized by: the pedestal (2) includes the upper fixed part (221) for being in the setting of falling Y-shaped, left branch
Support part (222) and right support portion (223), fixed portion (221) be located at upper end connect with column (3), left support portion (222)
The two sides lower end of upper fixed part (221) is respectively arranged at right support portion (223)；The left support portion (222) and right support portion
(223) two sides of road are respectively facing；The lower end of the left support portion (222) and right support portion (223) is embedded at supercrust
(1) in the installation pit (11) on；It is respectively arranged on the inside of the left support portion (222) and right support portion (223) towards two sides and passes through
It wears and is fixed on the expansion bolt (4) in supercrust (1).
2. municipal works anticollision barrier according to claim 1, it is characterised in that: the left support portion (222) and the right side
The lower end of support portion (223) is extended into vertically downwards in installation pit (11)；The expansion bolt (4) is along perpendicular to a left side
The horizontal direction of support portion (222) and right support portion (223) is fixed in supercrust (1).
3. municipal works anticollision barrier according to claim 1, it is characterised in that: further include L-shaped left fixing seat
(21) with right fixing seat (21)；The left fixing seat (21) and right fixing seat (21) are relatively arranged in installation pit (11), make two
The fixing groove (211) of opening upwards is formed among person；The outer wall of the left support portion (222) and right support portion (223) respectively with
The left fixing seat (21) and right fixing seat (21) inner wall of fixing groove (211) two sides are bonded；The left fixing seat (21) and right fixation
The perforation (212) passed through for expansion bolt (4) is provided on seat (21).
4. municipal works anticollision barrier according to claim 1, it is characterised in that: the left support portion (222) and the right side
Be provided between support portion (223) for adjust between the two away from regulating device (5)；The regulating device (5) includes along vertical
Adjusting screw rod (51) in left support portion (222) and the setting of right support portion (223) direction；It is set in the middle part of the adjusting screw rod (51)
It is equipped with rotating block (53), both ends are provided with the opposite wire rod thread of the hand of spiral；The left support portion (222) and right support portion
(223) feed screw nut (52) being threadedly engaged with adjusting screw rod (51) both ends is respectively arranged on.
5. municipal works anticollision barrier according to claim 4, it is characterised in that: the left support portion (222) and the right side
The through-hole (a) passed through for adjusting screw rod (51) is provided on support portion (223) along the axial line for adjusting screw rod (51)；The left branch
The place Yu Tongkong (a) is provided with for limiting feed screw nut (52) along adjusting silk on the inner wall of support part (222) and right support portion (223)
The limiting slot (b) that bar (51) circumferentially rotates；The feed screw nut (52) can be along the axially opposing limiting slot for adjusting screw rod (51)
(b) it is slided.
6. municipal works anticollision barrier according to claim 5, it is characterised in that: the rotating block (53) is along adjusting silk
Bar (51) is in axial sliding connection in adjusting screw rod (51)；Being arranged radially along adjusting screw rod (51) on the rotating block (53)
There are lock hole (531)；It is described to adjust the location hole being disposed radially in the middle part of screw rod (51) with lock hole (531) cooperation
(511)；The positioning pin (54) of lock hole (531) Yu location hole (511) is provided through on the rotating block (53).
7. municipal works anticollision barrier according to claim 1, it is characterised in that: the left support portion (222) and the right side
Expansion bolt (4) on support portion (223) mutually staggers setting.
8. municipal works anticollision barrier according to claim 3, it is characterised in that: the left fixing seat (21) and the right side are solid
The width of reservation (21) is greater than left support portion (222) and right support portion (223)；The left fixing seat (21) and right fixing seat (21)
Two sides be provided be respectively used to limitation left support portion (222) and right support portion (223) transverse shifting side block blocks (213)；Institute
State interval formation operation mouth (214) between the side block blocks (213) in left fixing seat (21) and right fixing seat (21).
9. municipal works anticollision barrier according to claim 8, it is characterised in that: along perpendicular in the operation port (214)
Histogram is to slidably connecting filling block (6)；Back-off groove (61) are provided on the outer wall of the filling block (6).
10. municipal works anticollision barrier according to claim 1, it is characterised in that: the bottom of fixed portion (221)
Portion is provided with deformation slot (c), extension of the deformation slot (c) along road between left support portion (222) and right support portion (223)
Direction opens up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341180.2A CN110004855B (en) | 2019-04-25 | 2019-04-25 | Anticollision barrier for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341180.2A CN110004855B (en) | 2019-04-25 | 2019-04-25 | Anticollision barrier for municipal works |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110004855A true CN110004855A (en) | 2019-07-12 |
| CN110004855B CN110004855B (en) | 2020-11-17 |
Family
ID=67174268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910341180.2A Active CN110004855B (en) | 2019-04-25 | 2019-04-25 | Anticollision barrier for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110004855B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528407A (en) * | 2019-09-27 | 2019-12-03 | 招商局重庆交通科研设计院有限公司 | The device and method of kerb under a kind of anticollision barrier for reinforcement bridge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827030C2 (en) * | 1987-09-10 | 1995-08-10 | Spig Schutzplanken Prod Gmbh | Limitation of the route side |
| DE20211963U1 (en) * | 2002-08-03 | 2003-02-20 | WELITA Wärme- Elektro- und lichttechnische Anlagen GmbH, 23816 Bebensee | Compressible fastener for e.g. crash barriers or personnel guide tubes in supermarkets, comprises screw passed through stopper or spring |
| CN103276679A (en) * | 2013-06-07 | 2013-09-04 | 浙江安吉银龙交通设施厂 | Highway guardrail |
| CN205134243U (en) * | 2015-11-30 | 2016-04-06 | 袁媛 | Urban road guardrail |
| US20160376759A1 (en) * | 2013-09-05 | 2016-12-29 | Robert Gerrard | Crash barrier |
| CN108166390A (en) * | 2018-02-10 | 2018-06-15 | 平顶山市公路工程公司 | Bridge anticollision barrier |
-
2019
- 2019-04-25 CN CN201910341180.2A patent/CN110004855B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827030C2 (en) * | 1987-09-10 | 1995-08-10 | Spig Schutzplanken Prod Gmbh | Limitation of the route side |
| DE20211963U1 (en) * | 2002-08-03 | 2003-02-20 | WELITA Wärme- Elektro- und lichttechnische Anlagen GmbH, 23816 Bebensee | Compressible fastener for e.g. crash barriers or personnel guide tubes in supermarkets, comprises screw passed through stopper or spring |
| CN103276679A (en) * | 2013-06-07 | 2013-09-04 | 浙江安吉银龙交通设施厂 | Highway guardrail |
| US20160376759A1 (en) * | 2013-09-05 | 2016-12-29 | Robert Gerrard | Crash barrier |
| CN205134243U (en) * | 2015-11-30 | 2016-04-06 | 袁媛 | Urban road guardrail |
| CN108166390A (en) * | 2018-02-10 | 2018-06-15 | 平顶山市公路工程公司 | Bridge anticollision barrier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528407A (en) * | 2019-09-27 | 2019-12-03 | 招商局重庆交通科研设计院有限公司 | The device and method of kerb under a kind of anticollision barrier for reinforcement bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110004855B (en) | 2020-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2417436C (en) | Flush mount breakaway post coupler | |
| CN104612050B (en) | A kind of simply supported beam continuous new construction of bridge bridge floor and constructional method | |
| CN104153289B (en) | Replaceable modulus bridge expansion device and install and examine and replace method | |
| WO1993015839A1 (en) | Wear element for a rotating mill-drum | |
| CN106835977A (en) | A kind of anticollision barrier of precast assembly | |
| CN110004855A (en) | A kind of municipal works anticollision barrier | |
| KR102091924B1 (en) | Shock Absorber Of Road | |
| CN104594230A (en) | Side slope rolling stone rapid discharging structure used for protecting mountain highway | |
| US20110024707A1 (en) | Bumper Rail System Shock Absorber | |
| CN210856839U (en) | Expansion joint template structure for concrete pavement | |
| CN104278624B (en) | One uprises journey bridge pad | |
| CN101333792A (en) | Elastic sleeper type ballastless bed | |
| KR102484097B1 (en) | the assembling method of the afterta conservation part replacement type finger joint and finger joint and replacement method | |
| WO2020115710A1 (en) | Device for anchoring road safety barriers made of concrete to the ground | |
| CN206655120U (en) | A kind of anticollision barrier | |
| CN110029530A (en) | A kind of novel track system | |
| KR20070075396A (en) | Expansion joint | |
| CN211547320U (en) | Bridge expansion joint structure | |
| CN109371819B (en) | A kind of processing unit and method of existing vehicle jumping at bridge head of highway | |
| CN210767256U (en) | Anchor rod-free embedded channel steel and matched bolt | |
| CN111979910A (en) | Shock-absorbing noise-reducing telescopic device and method for mounting and replacing same and reconstructing existing telescopic device | |
| CN2837373Y (en) | Damping roadway | |
| CN206692974U (en) | A kind of detachable railway level-crossing board supporting structure | |
| CN204125832U (en) | One uprises journey bridge pad | |
| CN215441468U (en) | Bridge anti-falling limiting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |