CN207904822U - A kind of armored concrete anticollision barrier - Google Patents
A kind of armored concrete anticollision barrier Download PDFInfo
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- CN207904822U CN207904822U CN201721756110.6U CN201721756110U CN207904822U CN 207904822 U CN207904822 U CN 207904822U CN 201721756110 U CN201721756110 U CN 201721756110U CN 207904822 U CN207904822 U CN 207904822U
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- anticollision barrier
- pedestal
- superstructure
- preformed hole
- base component
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Abstract
The utility model provides a kind of armored concrete anticollision barrier.Specifically, the armored concrete anticollision barrier of the utility model includes：One or more anti-collision units, wherein each anti-collision unit includes：Reinforced concrete plinth component, superstructure and the fixing piece for the superstructure to be fixed on to the base component；The base component includes：In the middle part of pedestal lower part, pedestal and pedestal top, and pedestal lower part, pedestal middle part and the pedestal top is integrated and the base component is pier type；It is equipped with the preformed hole for fixing the superstructure in the top surface on the pedestal top；The fixing piece is provided in the preformed hole, wherein the height of the base component is 1.0 2.0 meters, and the height of the superstructure is 1.2 2.5 meters, and the anticollision barrier of the utility model has the function of preventing dropped material, crosses, parabolic and anticollision.
Description
Technical field
The utility model is related to traffic safety facilities fields, and in particular, to a kind of armored concrete anticollision barrier.
Background technology
The anticollision barrier of highway is widely used in urban road Box Beam Bridge, has the work for preventing vehicle from crossing over
With existing anti-collision facility is mostly concrete crash bearer and metal corrugated guardrail, and steel can be arranged on guardrail in overbridge region
Silk protection network.Existing steel wire guardrail can not stop that sundries falls and artificial parabolic, once parabolic can be to specific building facilities
Such as power transformation station equipment causes huge damage, in turn results in bad social influence and economic loss.
Existing protective fence top uses entity enclosing, and height cannot be below climbing and the parabolic height of people, but anti-
Guardrail substructure is common crash bearer, does not carry out buried depth, and it is curved since wind load generates cannot to bear top physical fences
Square.
To sum up, there is an urgent need in the art to develop a kind of to have both preventing dropped material, cross, the anticollision shield of the functions such as parabolic and anticollision
Column.
Utility model content
The purpose of this utility model, which is that exploitation is a kind of, to be had both preventing dropped material, crossing, the anticollision barrier of the functions such as parabolic and anticollision.
A kind of armored concrete anticollision barrier, including one or more anti-collision units, wherein each anti-collision unit includes：Steel
Reinforced concrete base component, superstructure and the fixing piece for the superstructure to be fixed on to the base component.
In another preferred example, the base component includes：In the middle part of pedestal lower part, pedestal and pedestal top, and it is described
Pedestal lower part, in the middle part of pedestal and pedestal top is integrated and the base component is pier type；On the pedestal top
Top surface be equipped with preformed hole for fixing the superstructure；The fixing piece is provided in the preformed hole.
In another preferred example, the spacing of the preformed hole is 1.00-2.50 meters.
In another preferred example, the height of the base component is 1.0-2.0 meters, and the height of the superstructure is
1.2-2.5 rice.
The pedestal lower part of anticollision barrier be platform-like concrete structure, the platform-like concrete structure be embedded in ground it
Under.
The thickness on the pedestal top of anticollision barrier is 0.25-0.80 meters.
In another preferred example, as height increases, the thickness on the pedestal top gradually decreases.
In another preferred example, the thickness d 3 of the thickness d 1 of pedestal lower part, the thickness d 2 in the middle part of pedestal and pedestal top is full
Foot formula：D1 ＞ d2 ＞ d3.
In another preferred example, the thickness is average thickness.
The fixing piece of anticollision barrier includes the pre- galvanized steel embedded part being embedded in the preformed hole.
The superstructure of anticollision barrier includes：Supporting steel pipe, assistant reinforcement rib and guardrail board, wherein the guardrail board
It is fixedly connected with the supporting steel pipe and is fixedly connected with the assistant reinforcement rib.
In another preferred example, the supporting steel pipe includes square steel tube, hexagon steel pipe.
In another preferred example, a diameter of 40-60mm of the square steel tube.
In another preferred example, the thickness of the supporting steel pipe is 40-60mm.
The supporting steel pipe of anticollision barrier is installed on preformed hole and/or is fixed on the built-in fitting being embedded in preformed hole.
The assistant reinforcement rib of anticollision barrier includes angle steel and/or the assistant reinforcement rib includes longitudinally, laterally
And/or diagonally disposed assistant reinforcement rib.
In another preferred example, the spacing 1500mm between each square steel tube.
In another preferred example, the length of each anti-collision unit is 2-10 meters.
The guardrail board of anticollision barrier includes netted or color steel, preferably color steel.
In another preferred example, the thickness of the guardrail board is 0.8-1.5mm.
It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the utility model and (strictly according to the facts below
Apply example) in specifically describe each technical characteristic between can be combined with each other, to form a new or preferred technical solution.Limit
In length, not repeated them here.
Description of the drawings
Fig. 1 shows the elevation of armored concrete anticollision barrier；
Fig. 2 shows the front view of armored concrete anticollision barrier；
Fig. 3 shows the application scenarios of armored concrete anticollision barrier.
In the drawings, it identifies as follows：
1：Ground；
3：Important power supply unit；
4：Enclosure wall in standing；
5：Side slope；
6：Massif；
7：Anti-collision facility；
8：Lorry；
9：Highway；
10：Pedestal；
11：Massif；
12：Pedestal lower part；
14：In the middle part of pedestal；
16：Pedestal top；
18：Preformed hole；
20：Built-in fitting；
30：Superstructure；
32：Supporting steel pipe (preferably square steel tube)；
34：Assistant reinforcement rib (such as angle steel)；
36：Guardrail board (such as steel plate).
Specific implementation mode
The present inventor after extensive and in-depth study, develops a kind of armored concrete anticollision shield of structure novel for the first time
Column, the armored concrete anticollision barrier of the utility model have specific structure, therefore, have excellent preventing dropped material, it is anti-climb,
The functions such as parabolic and anticollision are prevented, and impact energy (such as Vehicular impact) has the characteristics that highly energy-consuming, it not only can be substantially
The probability that vehicle has a car accident is reduced, and can be significantly improved to specific building facilities and relevant device (especially power transformation
Stand and station equipment) protection, to significantly reduce the operation risk of specific building facilities and relevant device.Herein
On the basis of complete the utility model.
Term
As used herein, term " armored concrete anticollision barrier ", " the utility model armored concrete anticollision barrier " or
" anticollision barrier of the utility model " is used interchangeably, and refers to the armored concrete anticollision shield described in the utility model first aspect
Column.
For ease of description, the utility model is further described below in conjunction with attached drawing.It should be understood that these attached drawings are not used to
Limit the scope of the utility model.
In the present invention, typically, the substructure of armored concrete anticollision barrier includes to be embedded in subsurface
Part.For example, the concrete block of buried depth 0.5m or so can be used, part above ground level uses the crash bearer body conducive to energy consumption
Type, to meet A grades of anticollision requirements.
Preferably, crash bearer needs certain burying depth, such as 0.4-0.6m or deeper.Since the utility model anticollision is protected
The top entity enclosing height on column is higher, and larger in certain Special sections or season wind load, infrastructure must have certain
Resistance to capsizing.
Pre-buried 150mm × 150mm galvanized steels the embedded part of anticollision socle, it is (detailed for erection stage and the welding of top square steel tube
See Fig. 1).
In the present invention, the top of armored concrete anticollision barrier preferably uses entity enclosing, and height is not less than
The climbing of people and parabolic height, the crash bearer of protective fence substructure carry out buried depth, can bear top physical fences due to wind
The moment of flexure that load generates.
In a preferred example, the superstructure of the utility model anticollision barrier uses 50mm square steel tubes, with substructure
Using being welded to connect or connect by other means (such as bolt is fixed).
In addition, in order to reinforce or improve the intensity of superstructure, one or more assistant reinforcement ribs can be set.It is logical
Often, the assistant reinforcement rib includes longitudinally, laterally and/or diagonally disposed assistant reinforcement rib.
In a preference of the utility model, assistant reinforcement rib is angle steel.
In another preferred example, the spacing of square steel tube is about 1.2-2.0m (such as from about 1500mm), and between square steel tube
It is fixed using angle steel, to reinforce rigidity and globality.
Main enclosing uses color steel, and color steel is rich in color, and buying is simple, can meet different appearance requirements.It (refers to
Fig. 2)
The major advantage of the utility model includes:
1, simple for structure, it is easy for construction.
2, preventing dropped material, cross, the function of parabolic and anticollision.
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.
As depicted in figs. 1 and 2, the armored concrete anticollision barrier of the utility model one embodiment includes one or more
Anti-collision unit, wherein each anti-collision unit includes：Reinforced concrete plinth component 10, superstructure 30 and for will be described
Portion's structure is fixed on the fixing piece of the base component；The base component includes：Pedestal lower part 12, pedestal middle part 14 and pedestal
Top 16, and pedestal lower part 12, pedestal middle part 14 and the pedestal top 16 is integrated and described base component
For pier type；It is equipped with the preformed hole 18 for fixing the superstructure in the top surface on the pedestal top 16；In the preformed hole
In be provided with the fixing piece.
Anticollision barrier pedestal lower part 12 is platform-like concrete structure, and platform-like concrete structure is embedded under ground 1.
The thickness of anticollision barrier, pedestal top is 0.25-0.80 meters.As supporting steel pipe 32 highly increases, pedestal top
16 thickness gradually decreases.The fixing piece of anticollision barrier includes the pre- galvanized steel embedded part being embedded in the preformed hole 18.
The superstructure of anticollision barrier includes：Supporting steel pipe 32, assistant reinforcement rib 34 and guardrail board 36, wherein described
Guardrail board is fixedly connected with the supporting steel pipe 32 and is fixedly connected with the assistant reinforcement rib 34.Supporting steel pipe 32 includes side
Steel pipe, hexagon steel pipe；A diameter of 40-60mm of square steel tube；The thickness of supporting steel pipe 32 is 40-60mm.The branch of anticollision barrier
Support steel pipe 32 is installed on the preformed hole 18 and/or is fixed on the built-in fitting 20 being embedded in the preformed hole 18.Anticollision is protected
The assistant reinforcement rib 34 on column includes that angle steel and/or the assistant reinforcement rib 34 include longitudinally, laterally and/or oblique cloth
The assistant reinforcement rib set.The spacing of the preformed hole 18 of anticollision barrier is 1.00-2.50 meters.The guardrail board 36 of anticollision barrier includes
Netted, wavy or color steel.
First, using the concrete block of buried depth 0.5m or so, part above ground level uses conducive to the anti-of energy consumption substructure
Pier build is hit, A grades of anticollision requirements are met.Crash bearer need certain buried depth the reason of be：Top entity enclosing height is higher, at certain
A little Special section wind loads are larger, and infrastructure must have certain resistance to capsizing.The pre-buried 150mm of anticollision socle ×
150mm galvanized steel embedded parts are welded for erection stage and top square steel tube.
16 structure of pedestal top is used with substructure using 50mm square steel tubes and is welded to connect；The spacing of square steel tube
1500mm is fixed between square steel tube using angle steel, to reinforce rigidity and globality；The main enclosing of square steel tube is using color steel
Plate, color steel is rich in color, and buying is simple, can meet different appearance requirements.
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In the following examples, the experimental methods for specific conditions are not specified, leads to
Often according to normal condition, or according to the normal condition proposed by manufacturer.Unless otherwise stated, otherwise percentage and number be by weight
It calculates.
Embodiment 1
In the present embodiment, using Fig. 1 and armored concrete anticollision barrier shown in Fig. 2, application scenario shown in Fig. 3
The anticollision barrier of lower setting the utility model, which includes important power supply unit 3, interior enclosure wall 4 of stand, side slope 5, massif 6,
Anti-collision facility 7, lorry 8, highway 9 and massif 11.
Wherein, the length of an anti-collision unit is 12m, includes respectively reinforced concrete plinth component, top in each unit
Structure and fixing piece for the superstructure to be fixed on to the base component.
Specifically, it has been laid with the utility model anticollision barrier of 200m length, has been tested.
Compared with the case where being laid with common anticollision barrier or not installing guardrail, when the anticollision barrier for being laid with the utility model
After have both preventing dropped material, cross, the functions such as parabolic and anticollision.
It is incorporated herein by reference in all documents that the utility model refers to, just as each document quilt
It is individually recited as reference.In addition, it should also be understood that, after having read the above-mentioned instruction content of the utility model, this field skill
Art personnel can make various changes or modifications the utility model, and such equivalent forms equally fall within the application appended claims
Book limited range.
Claims (9)
1. a kind of armored concrete anticollision barrier, which is characterized in that the anticollision barrier includes one or more anti-collision units,
In, each anti-collision unit includes：Reinforced concrete plinth component, superstructure and for the superstructure to be fixed on institute
State the fixing piece of base component；
The base component includes：Pedestal lower part, in the middle part of pedestal and pedestal top, and in the middle part of the pedestal lower part, pedestal
With pedestal top be integrated and described base component it is pier type；
It is equipped with the preformed hole for fixing the superstructure in the top surface on the pedestal top；
The fixing piece is provided in the preformed hole；
Wherein, the height of the base component is 1.0-2.0 meters, and the height of the superstructure is 1.2-2.5 meters.
2. anticollision barrier as described in claim 1, which is characterized in that the pedestal lower part is platform-like concrete structure, institute
It states platform-like concrete structure and is embedded in underground.
3. anticollision barrier as described in claim 1, which is characterized in that the thickness on the pedestal top is 0.25-0.80 meters.
4. anticollision barrier as described in claim 1, which is characterized in that the fixing piece includes being embedded in advance in the preformed hole
Galvanized steel embedded part.
5. anticollision barrier as described in claim 1, which is characterized in that the superstructure includes：Supporting steel pipe, auxiliary add
Strengthening tendons item and guardrail board, wherein the guardrail board is fixedly connected with the supporting steel pipe and is fixed with the assistant reinforcement rib
Connection.
6. anticollision barrier as claimed in claim 5, which is characterized in that the supporting steel pipe is installed on preformed hole and/or fixation
In the built-in fitting being embedded in preformed hole.
7. anticollision barrier as claimed in claim 5, which is characterized in that the assistant reinforcement rib includes angle steel and/or institute
The assistant reinforcement rib stated includes longitudinally, laterally and/or diagonally disposed assistant reinforcement rib.
8. anticollision barrier as described in claim 1, which is characterized in that the spacing of the preformed hole is 1.00-2.50 meters.
9. anticollision barrier as claimed in claim 5, which is characterized in that the guardrail board includes netted or color steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756110.6U CN207904822U (en) | 2017-12-15 | 2017-12-15 | A kind of armored concrete anticollision barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756110.6U CN207904822U (en) | 2017-12-15 | 2017-12-15 | A kind of armored concrete anticollision barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207904822U true CN207904822U (en) | 2018-09-25 |
Family
ID=63567745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756110.6U Active CN207904822U (en) | 2017-12-15 | 2017-12-15 | A kind of armored concrete anticollision barrier |
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| Country | Link |
|---|---|
| CN (1) | CN207904822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287123A (en) * | 2020-02-27 | 2020-06-16 | 沈春波 | Municipal administration is anticollision buffering isolated column for highway |
-
2017
- 2017-12-15 CN CN201721756110.6U patent/CN207904822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287123A (en) * | 2020-02-27 | 2020-06-16 | 沈春波 | Municipal administration is anticollision buffering isolated column for highway |
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