CN207331542U - It is anti-to smash road guard - Google Patents
It is anti-to smash road guard Download PDFInfo
- Publication number
- CN207331542U CN207331542U CN201721008090.4U CN201721008090U CN207331542U CN 207331542 U CN207331542 U CN 207331542U CN 201721008090 U CN201721008090 U CN 201721008090U CN 207331542 U CN207331542 U CN 207331542U
- Authority
- CN
- China
- Prior art keywords
- column
- base
- road guard
- plinth
- circular abutment
- 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.)
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Abstract
The utility model, which provides, to be prevented smashing road guard, it includes barrier, and the barrier both ends are welded with column, are hinged and connected between the column and base；Dormant bolt hole is machined with the base, and is fixedly connected with by bolt and ground；Installation has elastic component between the base and the column；Column is fixed on base by the flexible member vertically.This is anti-to smash that road guard is simple in structure, and manufacturing cost is relatively low, is conducive to promote.
Description
Technical field
It the utility model is related to and prevent smashing road guard, belong to road safety facility field.
Background technology
Road guard is used to isolate car lane not in the same direction, or for isolating car lane and pavement so that path link
Row is more orderly.But traditional guardrail is normally fixed on road surface, its rigidity is very big, after vehicle collides with it, is easily damaged
It is bad, while automobile also easily falls paint or smashes after larger collision.
Utility model content
In order to solve the problems, such as that conventional guard rail is easily smashed, prevent smashing road guard the utility model proposes one kind, this anticollision
It is simple in structure to ruin road guard, manufacturing cost is relatively low, is conducive to promote.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：It is anti-to smash road guard, it
Including barrier, the barrier both ends are welded with column, are hinged and connected between the column and base；It is heavy to be machined with the base
Hook bolt hole, and be fixedly connected with by bolt and ground；Installation has elastic component between the base and the column；The elasticity
Column is fixed on base by element vertically.
The column uses square column, and the square column is hinged on plinth by axis pin, and forms rotation
It is secondary；Dormant bolt hole is machined with the plinth, and is fixedly linked by bolt and ground, the plinth and square
Four the first identical springs are installed, first spring is symmetrically distributed in the both sides of square column between column.
The column uses circular abutment, and the bottom of the circular abutment is ball head structure, the ball head structure and circle
The spherical groove of base center forms the secondary connection of bulb, and three second are uniformly connected between the circular abutment and cup dolly
Spring.
The utility model has the advantages that：
1st, traditional connected guardrail is replaced with into corresponding kinematic pair, and spring uses restraint, and it is flexible to increase it so that
After vehicle is collided with it, the injury that both sides are subject to reduces, and is not easy to be smashed, its structure is relatively simple, and production cost is low, is easy to push away
Extensively.
2nd, by will be hinged between square column and plinth by axis pin, it can ensure that square column can be around
Axis pin rotation, and by first spring square column can be kept to stand on all the time on plinth, passes through spring
Connection, ensure that column after minor impact is subject to, can automatic return, and plinth and ground will not be hurt
Between anchor connection.
3rd, by will be hinged between circular abutment and cup dolly by spherical hinge, it ensure that circular abutment can be around
Cup dolly is rotated in a small range, ensure that circular abutment after minor impact is subject to, can automatic return, and not
The anchor connection between cup dolly and ground can be hurt.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model first embodiment overall structure figure and partial enlargement structural representation.
Fig. 2 is the utility model first embodiment plinth structure chart.
Fig. 3 is the utility model second embodiment structure chart.
In figure：Barrier 1, square column 2, the first spring 3, plinth 4, axis pin 5, circular abutment 6, cup dolly 7,
Two springs 8.
Embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1：
Referring to Fig. 1-2, anti-to smash road guard, it includes barrier 1, and 1 both ends of barrier are welded with column, the column
It is hinged and connected between base；Dormant bolt hole is machined with the base, and is fixedly connected with by bolt and ground；The base
Install and have elastic component between the column；Column is fixed on base by the flexible member vertically.Pass through the column
The guard bar structure formed between grid 1 and column effectively can isolate road, and then play the purpose of guardrail.
Further, the column uses square column 2, and the square column 2 is hinged on plinth 4 by axis pin 5
On, and form revolute pair；Dormant bolt hole is machined with the plinth 4, and is fixedly linked by bolt and ground, it is described
Four the first identical springs 3 are installed, first spring 3 is symmetrically distributed in square between plinth 4 and square column 2
The both sides of column 2.When vehicle and guardrail collide with, barrier can be put with square column 2 around 5 revolute pair the right and left of axis pin
It is dynamic, and then cushioning effect is played, prevent from producing loosening between plinth 4 and ground, when vehicle leaves, in the constraint of spring
Under, you can return to original pose.
Embodiment 2：
Referring to Fig. 1,3, anti-to smash road guard, it includes barrier 1, and 1 both ends of barrier are welded with column, the column
It is hinged and connected between base；Dormant bolt hole is machined with the base, and is fixedly connected with by bolt and ground；The base
Install and have elastic component between the column；Column is fixed on base by the flexible member vertically.Pass through the column
The guard bar structure formed between grid 1 and column effectively can isolate road, and then play the purpose of guardrail.
Further, the column uses circular abutment 6, and the bottom of the circular abutment 6 is ball head structure, the bulb
Structure forms bulb pair with the spherical groove at 7 center of cup dolly and is connected, uniformly distributed between the circular abutment 6 and cup dolly 7
It is connected with three second springs 8.Described circular abutment one end and the fit depressions of cup dolly, form spherical pair；When its with
When vehicles or pedestrians collide, circular abutment can be swung around around spherical pair, when external force cancels, in the constraint of spring
Under, return to original pose.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim, including the technical solution that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (3)
1. anti-smash road guard, it is characterised in that：It includes barrier（1）, the barrier（1）Both ends are welded with column, described
It is hinged and connected between column and base；Dormant bolt hole is machined with the base, and is fixedly connected with by bolt and ground；It is described
Installation has elastic component between base and the column；Column is fixed on base by the flexible member vertically.
2. prevent smashing road guard according to claim 1, it is characterised in that：The column uses square column（2）, it is described
Square column（2）Pass through axis pin（5）It is hinged on plinth（4）On, and form revolute pair；The plinth（4）Upper processing
There is dormant bolt hole, and be fixedly linked by bolt and ground, the plinth（4）And square column（2）Between be provided with
Four the first identical springs（3）, first spring（3）It is symmetrically distributed in square column（2）Both sides.
3. prevent smashing road guard according to claim 1, it is characterised in that：The column uses circular abutment（6）, it is described
Circular abutment（6）Bottom be ball head structure, the ball head structure and cup dolly（7）The spherical groove at center forms bulb pair
Connection, the circular abutment（6）And cup dolly（7）Between be uniformly connected with three second springs（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008090.4U CN207331542U (en) | 2017-08-14 | 2017-08-14 | It is anti-to smash road guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008090.4U CN207331542U (en) | 2017-08-14 | 2017-08-14 | It is anti-to smash road guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207331542U true CN207331542U (en) | 2018-05-08 |
Family
ID=62373092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721008090.4U Active CN207331542U (en) | 2017-08-14 | 2017-08-14 | It is anti-to smash road guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207331542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501626A (en) * | 2020-04-24 | 2020-08-07 | 杜永胜 | Safe traffic isolated column |
-
2017
- 2017-08-14 CN CN201721008090.4U patent/CN207331542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501626A (en) * | 2020-04-24 | 2020-08-07 | 杜永胜 | Safe traffic isolated column |
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