CN207347979U - A kind of crash barrier for roads - Google Patents
A kind of crash barrier for roads Download PDFInfo
- Publication number
- CN207347979U CN207347979U CN201721257845.4U CN201721257845U CN207347979U CN 207347979 U CN207347979 U CN 207347979U CN 201721257845 U CN201721257845 U CN 201721257845U CN 207347979 U CN207347979 U CN 207347979U
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- CN
- China
- Prior art keywords
- column
- fixed part
- base
- protective fence
- fence unit
- 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.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of crash barrier for roads, including the base on road, the protective fence unit on base, the protective fence unit include the cross bar between two root posts and connection two root posts, and the base and column are mating;A piece column is equipped with the first fixed part, another column is equipped with and matched second fixed part of the first fixed part, the base for being fixedly mounted on ground is fixed for column insertion, its column plays position-limiting action, the movement of column in the horizontal direction is limited, makes column be less likely to occur to topple over;The mutual cooperation of first fixed part and the second fixed part, can be fixed together adjacent protective fence unit, when one of protective fence unit collides, impact can be delivered on adjacent protective fence unit, the situation that single protective fence unit easily departs from base is compensate for, effectively improves the anticollision intensity of unit protective fence.
Description
Technical field
Municipal works technical field is the utility model is related to, more specifically, it relates to a kind of crash barrier for roads.
Background technology
With the quickening of Urbanization in China, urban viaduct, the construction of grade separation are in the ascendant.Overpass is solved from conventional
Certainly vehicle congestion, guarantee develop based on having a good transport and communication network to the multiple functions such as urban landscape, environmental protection direction is taken into account.Especially
The trackside anticollision barrier of elevated bridge, on the basis of main setting handrail, traffic sign in the past, adds greening groove, sound-screen
The affiliated facility installation requirements such as barrier, anti-falling screen.
Anticollision barrier is composed of fence unit independent one by one, reference Fig. 1, the column between adjacent anticollision barrier
2 are bolted and are fixedly mounted on base 1.However, in place of this mounting means Shortcomings, each fence unit is stood
Column 2 is separate, is not fixedly connected between adjacent upright posts 2, both do not limit mutually, causes anticollision barrier unit to hold
Easily depart from from base 1, reduce its crashworthiness.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of crash barrier for roads, the guardrail
It will conveniently can be fixedly connected between adjacent column, so as to improve the stability of anticollision barrier.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of road anticollision shield
Column, including the base on road, the protective fence unit on base, the protective fence unit include two root posts and
The cross bar between two root posts is connected, the base and column are mating;A piece column is equipped with the first fixed part, another
Column described in root is equipped with and matched second fixed part of the first fixed part.
By using above-mentioned technical proposal, the base for being fixedly mounted on ground is fixed for column insertion, its column plays
Position-limiting action, the movement of limitation column in the horizontal direction, makes the column be less likely to occur to topple over;First fixed part and second is consolidated
Determine the mutual cooperation in portion, can be fixed together adjacent protective fence unit, one of protective fence unit touches
When hitting, impact can be delivered on adjacent protective fence unit, compensate for single protective fence unit and easily taken off with base
From situation, effectively improve the anticollision intensity of unit protective fence.
Preferably, first fixed part includes the first fixture block and is arranged on the first fixture block and horizontally disposed
Card slot, second fixed part include with card slot be engaged by clamping the second fixture block;The bottom of the column is provided with along vertical
The sliding slot in direction, the interior sliding of the sliding slot are connected with inserting column, the slot mating with inserting column are provided with the base.
By using above-mentioned technical proposal, when the second fixture block and card slot clamping engagement, the first fixture block can block to second
The vertical direction of block is limited, while the second fixture block can limit the vertical direction of the first fixture block so that by it
In protective fence unit when lifting, will be compressed on by two adjacent protective fence units on base, so that protective fence unit
Stability it is stronger;Sliding slot plays guiding role to inserting column so that inserting column vertically slides, and is moved by horizontal direction anti-
Fence unit, you can so that the second fixture block is inserted into the card slot of adjacent protective fence unit, can also inserting column when aliging with slot, it is slotting
Column is inserted into slot under self gravitation effect, so that base limits the horizontal direction of protective fence, is improved anti-
The anticollision intensity of guardrail.
Preferably, the top of the column is provided with the through hole being connected with sliding slot, is slid in the through hole and is connected with drawing
Bar, the pull rod are detachably connected with inserting column.
By using above-mentioned technical proposal, through hole plays the role of pull rod guiding, and sliding is connected to the pull rod in through hole,
Convenient and efficient inserting column can be pulled vertically to move up, the originally mating inserting column in slot is departed from slot, so that
Realize the dismounting for the separation between inserting column and base, facilitating protective fence unit.
Preferably, the top of the inserting column and the bottom of the pull rod are equipped with the magnet being mutually attracted.
By using above-mentioned technical proposal, using magnet mutually actuation property, when pull rod is close to inserting column, can make pull rod with
Inserting column is fixed, and the fixation of such pull rod and inserting column is more prone to, it is only necessary to which the suction between magnet is more than the gravity of inserting column
Inserting column can just be mentioned, so that inserting column departs from slot.
Preferably, the upper surface of the inserting column is provided with threaded hole, and the bottom of the pull rod is threadedly coupled with threaded hole.
By using above-mentioned technical proposal, pull rod contradicts rotating rod after inserting column, can make the spiral shell of pull rod precession inserting column
Pit, make to fix between pull rod and inserting column it is even closer, reduce inserting column during slot is departed from, due to connection built on the sand and
Situation about coming off occurs, and inserting column is more prone to when moving up.
Preferably, the column is equipped with the sealing-plug for being used for covering through hole.
By using above-mentioned technical proposal, sealing-plug plays protective effect to through hole, reduces the dust and rainwater in the external world
Corrode column Deng into through hole, improve the service life of guardrail.
Preferably, the sealing-plug is equipped with fluorescence coating.
By using above-mentioned technical proposal, fluorescence coating can shine at night, and certain safety is played to passing vehicle
Warning function, the traffic accident for reducing driving at night occur.
Preferably, first fixed part includes the first opening up clamping block, and second fixed part includes and the
The second clamping block that one clamping block is engaged by clamping.
By using above-mentioned technical proposal, the second clamping block is pressed on the first clamping block so that the second clamping block of band
Protective fence unit can limit the vertical direction of the protective fence unit of the first clamping block of band, and install protective fence unit
When, it is only necessary to from top to bottom insertion can, strengthened the connectivity between adjacent protective fence and anticollision intensity.
Preferably, the end of first clamping block and the second clamping block is rounded.
By using above-mentioned technical proposal, when the first clamping block and the second clamping block it is close to each other support touch when, both ends
Portion, which is easier to be inserted into, to be coordinated.
In conclusion the utility model has the advantages that:The base for being fixedly mounted on ground is solid for column insertion
Fixed, its column plays position-limiting action, and the movement of limitation column in the horizontal direction, makes column be less likely to occur to topple over;The
The mutual cooperation of one fixed part and the second fixed part, can be fixed together adjacent protective fence unit, one of them
When protective fence unit collides, impact can be delivered on adjacent protective fence unit, compensate for single protective fence
The situation that unit easily departs from base, effectively improves the anticollision intensity of unit protective fence.
Brief description of the drawings
Fig. 1 is the structure diagram of the prior art;
Fig. 2 is the structure diagram of the utility model embodiment one;
Fig. 3 is the sectional view that one central post of the utility model embodiment is connected with base;
Fig. 4 is the sectional view that two central post of the utility model embodiment is connected with base;
Fig. 5 is the structure diagram of the utility model embodiment three.
In figure:1st, base;2nd, column;21st, the first column;22nd, the second column;3rd, the first fixture block;4th, cross bar;5th, strut;
6th, card slot;7th, the second fixture block;8th, sliding slot;9th, inserting column;10th, slot;11st, pull rod;12nd, lever;13rd, magnet;14th, sealing-plug;15、
Fluorescence coating;16th, threaded hole;17th, through hole;18th, the first clamping block;19th, the second clamping block.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:A kind of crash barrier for roads, with reference to Fig. 2, is made of several anticollision barrier units, each anticollision shield
Column unit includes two root posts 2, and two root posts 2 are respectively the first column 21 and the second column 22, and the first column 21 and second is vertical
Two cross bars being parallel to each other 4 are installed between column 22, some struts 5 are welded between two cross bars 4, pass through cross bar
4 and strut 5 add structural strength between two root posts 2.
The first fixture block 3 is welded with the outer wall of second column 22, the first fixture block 3 is provided with card slot 6, groove in the horizontal direction
Mouth the second column 22 of direction;The second fixture block 7 being engaged by clamping with card slot 6 is welded with the outer wall of first column 21, when the
When two fixture blocks 7 are engaged by clamping with card slot 6, the fixation between the first column 21 and the second column 22 can be realized.
With reference to Fig. 2 and Fig. 3, the bottom of the second column 22 is provided with sliding slot 8, and sliding slot 8 is located at the center of end face, and along vertical side
Slid to setting, in sliding slot 8 and be connected with inserting column 9, under the effect of gravity, inserting column 9 be free to glide;Depression is provided with road
Groove, is installed with base 1 in recessed groove, and the upper surface of base 1 is concordant with road surface, and the upper surface of base 1 is provided with slot 10, inserts
Groove 10 and inserting column 9 are mating, wherein, slot 10 can also directly be set on road;And the depth of slot 10 is less than inserting column 9
Length, by 22 inserted base 1 of the second column, under the barrier effect of base 1, inserting column 9 without departing from sliding slot 8, when sliding slot 8 with
When slot 10 is aligned, inserting column 9 under gravity, can be out of sliding slot 8 in insertion slot 10, partly in sliding slot 8.
The upper surface of second column 22 is provided with through hole 17, and through hole 17 is connected with sliding slot 8, and vertically upper setting,
Sliding is connected with pull rod 11 in through hole 17, and the length of pull rod 11 is more than the depth of through hole 17, and the top of pull rod 11 is installed with
Spherical shape lever 12, conveniently lifts pull rod 11;The bottom of pull rod 11 is fixed with magnet 13, and the top of inserting column 9 is also fixed with magnet
13, when pull rod 11 is inserted into through hole 17 close to inserting column 9, under the actuation effect of magnet 13, inserting column 9 is fixedly connected on pull rod 11
Together, consequently facilitating inserting column 9 is drawn out in sliding slot 8 from slot 10.
The upper surface of second column 22 is hinged with sealing-plug 14, and sealing-plug 14 and through hole 17 are mating, and sealing-plug 14 is right
Through hole 17 plays the role of sealing protection, prevents dust and the debris in the external world etc. from entering in through hole 17 and blocking through hole 17;Meanwhile
The surface of sealing-plug 14 scribbles fluorescence coating 15, shines in night fluorescence coating 15, can carry out security warning to passing vehicle.
Total course of work:When protective fence unit is installed, the inserting column 9 of its first column 21 is inserted into slot 10, at the same time
Make its between adjacent protective unit in obtuse angle, easy to the second fixture block 7 on the first column 21 with adjacent protective unit
Card slot 6 staggers;It is shaft with its first column 21, rotates around it the second column 22, sliding slot 8 is narrowly focused towards slot 10, this
When, under gravity, sliding downwards is plugged in slot 10 inserting column 9, is partially left in sliding slot 8, it is achieved thereby that first
Being fixedly connected between column 21 and the second column 22;When dismantling protective fence unit, inserting column 9 is set to divide with slot 10 by pull rod 11
From making the second column 22 rotate that just protective fence unit disassembling can get off around the first column 21.
Embodiment two:A kind of crash barrier for roads, with reference to Fig. 4, the difference between this embodiment and the first embodiment lies in:Inserting column 9
Upper surface be provided with threaded hole 16, threaded hole 16 is located at the center of 9 end face of inserting column, is provided with the bottom of pull rod 11 and threaded hole 16
The screw thread of thread fitting, when pull rod 11, which is inserted into, compresses inserting column 9 in through hole 17, rotating tension bar 11 makes its bottom precession threaded hole
In 16, so as to inserting column 9 and pull rod 11 are fixed together, easy to which inserting column 9 is drawn out in sliding slot 8 from slot 10.
Embodiment three:A kind of crash barrier for roads, with reference to Fig. 5, the difference between this embodiment and the first embodiment lies in:First is vertical
The first clamping block 18 is welded with the outer wall of column 21, the first clamping block 18 is L-shaped, and Open Side Down;Second column 22
The second clamping block 19 is welded with outer wall, the second clamping block 19 is L-shaped, and opening upwards, meanwhile, the first clamping block 18 with
Second clamping block 19 is engaged by clamping, and the end of the first clamping block 18 and the second clamping block 19 facilitates between the two into fillet
Connect and fix, when the second column 22 moves vertically downwards, the first clamping block 18 is engaged by clamping with the second clamping block 19,
It is achieved thereby that being fixedly connected between the first column 21 and the second column 22;The second above-mentioned clamping block 19 can also be other
Shape, as long as the upper surface of the second clamping block 19 is provided with the hole for the insertion of the first clamping block 18.
Above-described embodiment is only explanation to the utility model, it is not the limitation to the utility model, this area
Technical staff as needed can make the present embodiment the modification of no creative contribution after this specification is read, but only
All to be protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of crash barrier for roads, including the base (1) on road, the protective fence unit on base (1), described
Protective fence unit includes the cross bar (4) between two root posts (2) and connection two root posts (2), it is characterized in that:The base
(1) it is mating with column (2);A piece column (2) is equipped with the first fixed part, and another column (2) is equipped with
With matched second fixed part of the first fixed part;First fixed part includes the first fixture block (3) and is arranged on the first card
On block (3) and horizontally disposed card slot (6), second fixed part include the second card being engaged by clamping with card slot (6)
Block (7);The bottom of the column (2) is provided with sliding slot (8) vertically, is slid in the sliding slot (8) and is connected with inserting column
(9), it is provided with the base (1) and the mating slot (10) of inserting column (9).
2. a kind of crash barrier for roads according to claim 1, it is characterized in that:The top of the column (2) be provided with
The through hole (17) that sliding slot (8) is connected, the interior sliding of the through hole (17) are connected with pull rod (11), the pull rod (11) and inserting column
(9) it is detachably connected.
3. a kind of crash barrier for roads according to claim 2, it is characterized in that:The top of the inserting column (9) and the drawing
The bottom of bar (11) is equipped with the magnet (13) being mutually attracted.
4. a kind of crash barrier for roads according to claim 2, it is characterized in that:The upper surface of the inserting column (9) is provided with
Threaded hole (16), the bottom of the pull rod (11) are threadedly coupled with threaded hole (16).
5. a kind of crash barrier for roads according to claim 2, it is characterized in that:The column (2), which is equipped with, to be used for covering
The sealing-plug (14) of through hole (17).
6. a kind of crash barrier for roads according to claim 5, it is characterized in that:The sealing-plug (14) is equipped with fluorescence coating
(15)。
7. a kind of crash barrier for roads, including the base (1) on road, the protective fence unit on base (1), described
Protective fence unit includes the cross bar (4) between two root posts (2) and connection two root posts (2), it is characterized in that:The base
(1) it is mating with column (2);A piece column (2) is equipped with the first fixed part, and another column (2) is equipped with
With matched second fixed part of the first fixed part;First fixed part includes opening up the first clamping block (18), institute
State the second clamping block (19) that the second fixed part includes being engaged by clamping with the first clamping block (18).
8. a kind of crash barrier for roads according to claim 7, it is characterized in that:First clamping block (18) and the second card
The end for connecing block (19) is rounded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721257845.4U CN207347979U (en) | 2017-09-27 | 2017-09-27 | A kind of crash barrier for roads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721257845.4U CN207347979U (en) | 2017-09-27 | 2017-09-27 | A kind of crash barrier for roads |
Publications (1)
Publication Number | Publication Date |
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CN207347979U true CN207347979U (en) | 2018-05-11 |
Family
ID=62357708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721257845.4U Expired - Fee Related CN207347979U (en) | 2017-09-27 | 2017-09-27 | A kind of crash barrier for roads |
Country Status (1)
Country | Link |
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CN (1) | CN207347979U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108951480A (en) * | 2018-08-31 | 2018-12-07 | 福建农林大学 | Removable anti-puncture road guard and its assemble method |
CN109577250A (en) * | 2019-01-31 | 2019-04-05 | 赵雪丽 | A kind of municipal administration street anticollision barrier |
-
2017
- 2017-09-27 CN CN201721257845.4U patent/CN207347979U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108951480A (en) * | 2018-08-31 | 2018-12-07 | 福建农林大学 | Removable anti-puncture road guard and its assemble method |
CN108951480B (en) * | 2018-08-31 | 2024-04-12 | 福建农林大学 | Detachable puncture-proof road guardrail and assembly method thereof |
CN109577250A (en) * | 2019-01-31 | 2019-04-05 | 赵雪丽 | A kind of municipal administration street anticollision barrier |
CN109577250B (en) * | 2019-01-31 | 2020-11-06 | 山东天智信息科技有限公司 | Municipal administration street crash barrier |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20200927 |
|
CF01 | Termination of patent right due to non-payment of annual fee |