CN209669764U - A kind of underground garage frame column and anticollision device of pier - Google Patents
A kind of underground garage frame column and anticollision device of pier Download PDFInfo
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- CN209669764U CN209669764U CN201920300476.5U CN201920300476U CN209669764U CN 209669764 U CN209669764 U CN 209669764U CN 201920300476 U CN201920300476 U CN 201920300476U CN 209669764 U CN209669764 U CN 209669764U
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- honeycomb
- frame column
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- bar skeleton
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Abstract
The utility model discloses a kind of underground garage frame column and anticollision devices of pier, including frame column, honeycomb aluminium bar skeleton, aluminium section connecting pieces, rubber grain and polyurea coating, honeycomb aluminium bar skeleton is fixedly installed on the outside of frame column by aluminium section connecting pieces, honeycomb aluminium bar skeleton is connected with each other constituted integral honeycomb structure by multiple individual honeycombs, individually cellular side length is 6mm-40mm and aluminium with a thickness of 1.5mm-6mm to each of honeycomb aluminium bar skeleton, honeycomb aluminium bar frame design is multilayer functionally gradient honeycomb, the utility model can effectively avoid automobile impacting to the local damage of original structure and whole damage；According to the function gradient structure for needing that honeycomb aluminum can be made into Varying-thickness；As assembled anticollision system, the utility model has the advantages of convenient installation, and project amount is small；The present apparatus is easily changed after hitting damage.It can be applied to existing underground garage frame column and bridge pier construction car anticollision, have good crash effect.
Description
Technical field
The utility model relates to a kind of anticollision device, collision-prevention device, in particular to a kind of underground garage frame column and anticollision device of pier,
Belong to underground garage frame column or bridge pier protection technique field.
Background technique
It in recent years, is the convenience for improving resident living trip, residential building cell and cities and towns commercial and residential building project usually will
Basement one, two layers of foundation building need to be designed as underground garage；Its structure type is often the frame structure on basic top plate
Or frame antiseismic wall structure.According to existing building code for structural design, frame column is often designed to (such as 600mm of certain forms
× 600mm is rectangular) reinforced concrete structure, the requirement which can meet upper load and generally provide fortification against earthquakes.But ground is got off
The frame rod structure in library may face low speed (speed 0.25m/s --- 3m/s) effect of impact of automobile, when underground garage frame
When frame structure encounters burst impact force effect, instantaneity its impact energy acted on to concrete structure by impact load is huge,
It may result in the underground garage frame column to occur crack in subrange, lateral displacement or stub local failure of structure occurs
Situation；To the safety of critical monolithic architecture, people's quality of life is seriously affected, it could even be possible to causing catastrophic
Safety accident.Therefore, the construction underground garage frame column anti-collision device is to prevent underground garage frame column from meeting in subrange
It is destroyed by automobile impacting or guarantees that the general safety of structure is extremely urgent.
Currently, the common practice in structural engineering is not carry out can suffer from rushing in design, construction and service stage
The protection of effect frame column is hit, only traffic reflective strip alarming device is locally pasted in frame column, certain impact resistance cannot be played
Effect；Once automobile impacting occurs, frame rod structure is caused crack or lateral displacement occur, usually uses bar planting, increasing section
Etc. modes repair Design of Reinforcement and construction, recovery project measure is complicated, costly.
Anti-collision alarm item is arranged on the outside of bridge pier, does not install crash facility, or use iron bar for most bridge pier structure
Or shrub is simply protected, and the effect that original bridge pier structure is protected after effectively hitting is not had.
Being now widely used in building underground garage frame column is mainly reinforced concrete member, the component using vertical muscle and
Framework of steel reinforcement made of stirrup binding is vertical for resisting jointly by using reinforced concrete structure made of concreting
And the effect of horizontal earthquake load.Concrete parts are easy to crack occur after the by the impact load effect of the concrete, and ground is got off
Library frame column is easy to lateral displacement occur；Even if not failing for compression stub framework of steel reinforcement, because the presence of lateral displacement can
The frame column can be caused to be easy to buckling, critical structure safety.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of underground garage frame column
And anticollision device of pier, to solve the problems, such as to mention in above-mentioned background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of underground garage frame column of the utility model and anticollision device of pier, which is characterized in that including frame column (or bridge
Pier), honeycomb aluminium bar skeleton, aluminium section connecting pieces, rubber grain and polyurea coating, the honeycomb aluminium bar skeleton pass through aluminium profiles
Material connector is fixedly installed on the outside of frame column, and the honeycomb aluminium bar skeleton is made of multiple individual honeycomb interconnections
Integral honeycomb structure, each of described honeycomb aluminium bar skeleton individually cellular side length be 6mm-40mm and aluminium thickness
Degree is 1.5mm-6mm, and the honeycomb aluminium bar frame design is multilayer functionally gradient honeycomb, and the aluminium section connecting pieces are logical
Bolt to be crossed to be overlapped on honeycomb aluminium bar skeleton, the rubber grain is filled in the intraskeletal each honeycomb of honeycomb aluminium bar,
The polyurea coating is sprayed at frame outer surface of column.
As a kind of optimal technical scheme of the utility model, the rubber grain is prepared and is made using waste tire
It is filled at the form of particle or powder in the honeycomb of honeycomb aluminium bar skeleton.
As a kind of optimal technical scheme of the utility model, the polyurea coating is sprayed at frame column surface, and described
The thickness of polyurea coating is set as 0.2mm-2mm.
As a kind of optimal technical scheme of the utility model, the aluminium section connecting pieces are set as and honeycomb aluminium bar skeleton
The honeycomb to match.
The beneficial effects of the utility model are: a kind of underground garage frame column of the utility model and anticollision device of pier:
(1) honeycomb material has apparent anti-collision energy absorption effect, can effectively avoid automobile impacting to the office of original structure
Portion's damage and whole damage；
(2) according to the function gradient structure for needing that honeycomb aluminum can be made into Varying-thickness；
(3) it is used as assembled anticollision system, the utility model has the advantages of convenient installation, and project amount is small；
(4) present apparatus is easily changed after hitting damage.
Based on These characteristics, the utility model can be applied to existing underground garage frame column automobile collision preventing, have good
Crash effect, after Transformation Application, maintenance cost is reinforced in the shock that can largely save works.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
The top view of the utility model that Fig. 2 is pier stud when being round.
In figure: 1, frame column；2, honeycomb aluminium bar skeleton；3, aluminium section connecting pieces；4, rubber grain；5, polyurea coating.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs. 1-2, a kind of underground garage frame column of the utility model and anticollision device of pier, which is characterized in that packet
Include frame column 1, honeycomb aluminium bar skeleton 2, aluminium section connecting pieces 3, rubber grain 4 and polyurea coating 5, honeycomb aluminium bar skeleton 2
It is fixedly installed in 1 outside of frame column by aluminium section connecting pieces 3, honeycomb aluminium bar skeleton 2 is mutually interconnected by multiple individual honeycombs
Constituted integral honeycomb structure is connect, individually cellular side length is 6mm-40mm and aluminium to each of honeycomb aluminium bar skeleton 2
Material with a thickness of 1.5mm-6mm, honeycomb aluminium bar skeleton 2 is designed as multilayer functionally gradient honeycomb, and aluminium section connecting pieces 3 are logical
It crosses bolt to be overlapped on honeycomb aluminium bar skeleton 2, rubber grain 4 is filled in each honeycomb in honeycomb aluminium bar skeleton 2, is gathered
Urea coating 5 is sprayed at 1 outer surface of frame column.
Rubber grain 4 is prepared and be made particle using waste tire or the form of powder is filled in honeycomb aluminium bar bone
In the honeycomb of frame 2.Polyurea coating 5 is sprayed at 1 surface of frame column, and the thickness of polyurea coating 5 is set as 0.2mm-2mm.
Aluminium section connecting pieces 3 are set as the honeycomb to match with honeycomb aluminium bar skeleton 2.
Specifically, when the utility model is used, a kind of underground garage frame column of the utility model and anticollision device of pier, bee
Nest aluminum material has apparent anti-collision energy absorption effect, can effectively avoid automobile impacting to the local damage of original structure and whole damage
Wound；According to the function gradient structure for needing that honeycomb aluminum can be made into Varying-thickness；As assembled anticollision system, the utility model peace
Dress facilitates project amount small；The present apparatus is easily changed after hitting damage.Based on These characteristics, the utility model can be applied to existing
1 automobile collision preventing of underground garage frame column, has a good crash effect, after Transformation Application, can largely save works
It hits and reinforces maintenance cost.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of underground garage frame column and anticollision device of pier, which is characterized in that including frame column (1), honeycomb aluminium bar bone
Frame (2), aluminium section connecting pieces (3), rubber grain (4) and polyurea coating (5), the honeycomb aluminium bar skeleton (2) pass through aluminium profiles
Material connector (3) is fixedly installed on the outside of frame column (1), and the honeycomb aluminium bar skeleton (2) is mutual by multiple individual honeycombs
Constituted integral honeycomb structure is connected, individually cellular side length is 6mm- to each of described honeycomb aluminium bar skeleton (2)
40mm and aluminium with a thickness of 1.5mm-6mm, the honeycomb aluminium bar skeleton (2) is designed as multilayer functionally gradient honeycomb,
The aluminium section connecting pieces (3) are overlapped on honeycomb aluminium bar skeleton (2) by bolt, and the rubber grain (4) is filled in bee
In each honeycomb in nest section aluminum frame (2), the polyurea coating (5) is sprayed at frame column (1) outer surface.
2. a kind of underground garage frame column according to claim 1 and anticollision device of pier, which is characterized in that the rubber
Particle (4) is filled in the bee of honeycomb aluminium bar skeleton (2) using the form that waste tire was prepared and be made particle or powder
In nest structure.
3. a kind of underground garage frame column according to claim 1 and anticollision device of pier, which is characterized in that the polyureas
Coating (5) is sprayed at frame column (1) surface, and the thickness of the polyurea coating (5) is set as 0.2mm-2mm.
4. a kind of underground garage frame column according to claim 1 and anticollision device of pier, which is characterized in that the aluminium profiles
Material connector (3) is set as the honeycomb to match with honeycomb aluminium bar skeleton (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300476.5U CN209669764U (en) | 2019-03-11 | 2019-03-11 | A kind of underground garage frame column and anticollision device of pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300476.5U CN209669764U (en) | 2019-03-11 | 2019-03-11 | A kind of underground garage frame column and anticollision device of pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209669764U true CN209669764U (en) | 2019-11-22 |
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| CN201920300476.5U Active CN209669764U (en) | 2019-03-11 | 2019-03-11 | A kind of underground garage frame column and anticollision device of pier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549689A (en) * | 2020-04-24 | 2020-08-18 | 深圳市乾行达科技有限公司 | Buffering energy-absorbing safety island |
| CN111549705A (en) * | 2020-04-24 | 2020-08-18 | 深圳市乾行达科技有限公司 | Protective island head |
| CN112227275A (en) * | 2020-09-30 | 2021-01-15 | 北京工业大学 | Replaceable foam concrete filled honeycomb pier anti-explosion device and mounting method thereof |
| CN112813804A (en) * | 2020-12-31 | 2021-05-18 | 山西省交通科技研发有限公司 | Underwater pier protection system based on solid waste recycling |
| CN115949030A (en) * | 2022-12-08 | 2023-04-11 | 福建农林大学 | Assembled and detachable cellular pier overlapping anti-collision device and construction method thereof |
-
2019
- 2019-03-11 CN CN201920300476.5U patent/CN209669764U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549689A (en) * | 2020-04-24 | 2020-08-18 | 深圳市乾行达科技有限公司 | Buffering energy-absorbing safety island |
| CN111549705A (en) * | 2020-04-24 | 2020-08-18 | 深圳市乾行达科技有限公司 | Protective island head |
| CN112227275A (en) * | 2020-09-30 | 2021-01-15 | 北京工业大学 | Replaceable foam concrete filled honeycomb pier anti-explosion device and mounting method thereof |
| CN112813804A (en) * | 2020-12-31 | 2021-05-18 | 山西省交通科技研发有限公司 | Underwater pier protection system based on solid waste recycling |
| CN115949030A (en) * | 2022-12-08 | 2023-04-11 | 福建农林大学 | Assembled and detachable cellular pier overlapping anti-collision device and construction method thereof |
| CN115949030B (en) * | 2022-12-08 | 2023-12-15 | 福建农林大学 | Assembled detachable honeycomb pier superposition anti-collision device and construction method thereof |
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