CN104018448B - The crashproof pad of truss upright-column - Google Patents
The crashproof pad of truss upright-column Download PDFInfo
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- CN104018448B CN104018448B CN201410233210.5A CN201410233210A CN104018448B CN 104018448 B CN104018448 B CN 104018448B CN 201410233210 A CN201410233210 A CN 201410233210A CN 104018448 B CN104018448 B CN 104018448B
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- glass epoxy
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- netting
- crashproof pad
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Abstract
The present invention relates to the crashproof pad of a kind of truss upright-column, be sheathed on described column surrounding, the crashproof pad of described column comprise two with the retainer ring of uprights vertical, two retainer rings are parallel to each other, first glass epoxy parallel with column is fixed with from inside to outside successively between two retainer rings, first glass netting, second glass epoxy, buffering energy-consumption material layer, 3rd glass epoxy, second glass netting and the 4th glass epoxy, first glass netting and be equipped with gap between the first glass epoxy and the second glass epoxy, second glass netting and be equipped with gap between the 3rd glass epoxy and the 4th glass epoxy, ultimate range between first glass epoxy with the 4th glass epoxy is equal with the width of retainer ring.The crashproof pad of this column adopts glass fiber reinforced plastic as protection main body, utilizes cooperatively interacting between multilayer proofing material, increases buffering effect, not only effectively protect column, also mitigates the damage of collision suffered by thing, reduces maintenance cost.
Description
Technical field
The present invention relates to the crashproof pad of a kind of truss upright-column.
Background technology
Some public place facilities, as petrol filling station, garage, be all adopt the design of steel structure truss tower structure, this structure dismounting is flexible, recoverable, and overall weight is light, Stability Analysis of Structures.
This structure is all generally adopt column that several load-bearing are larger as the main support of truss; general in order to protect these columns; usual meeting is at column periphery installation protective equipment or directly at peripheral concreting; although this measure adds the firmness of structure; but also result in a series of trouble; because the vehicle of coming in and going out in these occasions can be many; often can there is the accident of vehicle and impact; this accident not only makes column be damaged; repair to get up extremely to bother, vehicle also can be made to suffer huge injury.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the deficiencies in the prior art, provides a kind of stabilized structure, and protection effect is good, damages the crashproof pad of little truss upright-column to collision thing.
The technical solution adopted for the present invention to solve the technical problems is: the crashproof pad of a kind of truss upright-column, be sheathed on described column surrounding, the crashproof pad of described column comprise two with the retainer ring of uprights vertical, described two retainer rings are parallel to each other, first glass epoxy parallel with column is fixed with from inside to outside successively between two retainer rings, first glass netting, second glass epoxy, buffering energy-consumption material layer, 3rd glass epoxy, second glass netting and the 4th glass epoxy, described first glass netting and be equipped with gap between the first glass epoxy and the second glass epoxy, described second glass netting and be equipped with gap between the 3rd glass epoxy and the 4th glass epoxy, ultimate range between described first glass epoxy with the 4th glass epoxy is equal with the width of retainer ring.
In order to increase buffering effect, the filler in described buffering energy-consumption material layer is rubber grain.
In order to increase bonding strength, described two retainer rings are all fixed on described column by setscrew.
The invention has the beneficial effects as follows: the crashproof pad of this column adopts glass fiber reinforced plastic as protection main body; utilize cooperatively interacting between multilayer proofing material, increase buffering effect, not only effectively protect column; also mitigate the damage of collision suffered by thing, reduce maintenance cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the mounting structure schematic diagram of the crashproof pad of truss upright-column of the present invention;
Fig. 2 is the structural representation of the crashproof pad of truss upright-column of the present invention;
In figure: 1. column, the 2. crashproof pad of column, 21. retainer rings, 22. first glass epoxies, 23. first glass nettings, 24. second glass epoxies, 25. the 3rd glass epoxies, 26. second glass nettings, 27. the 4th glass epoxies, 28. buffering energy-consumption material layers.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As depicted in figs. 1 and 2, the crashproof pad of a kind of truss upright-column, be sheathed on described column 1 surrounding, the crashproof pad of described column 2 comprises two retainer rings 21 vertical with column 1, described two retainer rings 21 are parallel to each other, first glass epoxy 22 parallel with column 1 is fixed with from inside to outside successively between two retainer rings 21, first glass netting 23, second glass epoxy 24, buffering energy-consumption material layer 28, 3rd glass epoxy 25, second glass netting 26 and the 4th glass epoxy 27, described first glass netting 23 and be provided with gap between the first glass epoxy 22 and the second glass epoxy 24, described second glass netting 26 and be provided with gap between the 3rd glass epoxy 25 and the 4th glass epoxy 27, described first glass epoxy 22 is equal with the width of retainer ring 21 with the ultimate range between the 4th glass epoxy 27.
In order to increase buffering effect, the filler in described buffering energy-consumption material layer 28 is rubber grain.
In order to increase bonding strength, described two retainer rings 21 are all fixed on column 1 by setscrew.
Glass fiber reinforced plastic is being commonly called as of fiber glass reinforcement, it is using glass fiber and goods thereof as reinforcing material, a kind of composite material using synthetic resin as matrix material, the density of glass fiber reinforced plastic is little, light weight, but intensity exceedes ordinary steel, even exceedes indivedual special alloy steel, high temperature insulation, corrosion-resistant and fatigue resistance are comparatively strong, have certain hot strength.
Glass netting is the net structure body of some crisscross glass ropes braiding.
In the present invention, glass epoxy bears carrier as dominating impact power, particularly the 4th glass epoxy 27, when external impacts the 4th glass epoxy 27, 4th glass epoxy 27 deforms, distortion position is made to impact on the second glass netting 26, impact force is weakened by partial buffer on the second glass netting 26, then impact force is deferred on the 3rd glass epoxy 25, because be provided with buffering energy-consumption material layer 28 between the 3rd glass epoxy 25 and the second glass epoxy 24, so most of impact force can be laid down herein, buffering energy-consumption material layer 28 herein can not only play cushioning effect, also because the friction between inner rubber grain, make the kinetic transformation of impact force become heat energy to be divided and dissipate a part, so when impact force is deferred to time herein, the impact force of quite a few can be dissolved, in fact, the structure of the both sides of buffering energy-consumption material layer 28 is symmetrical, the effect played also is the same, so the crashproof pad 2 of whole column is mainly through the form of power conversion, kinetic energy is converted to heat energy, and successively cushion, efficiently reduce the injury of impact force column 1, ensure that the stability of total, also reduce the anti-wound to collision thing simultaneously, more valuable automobile, maintenance cost can be reduced.
Compared with prior art; the crashproof pad of this column adopts glass fiber reinforced plastic as protection main body; utilize cooperatively interacting between multilayer proofing material; increase buffering effect; add stability and the firmness of total; not only effectively protect column 1, also mitigate the damage of collision suffered by thing, reduce maintenance cost.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (3)
1. the crashproof pad of truss upright-column, be sheathed on described column (1) surrounding, it is characterized in that, the crashproof pad of described column (2) comprises two retainer rings (21) vertical with column (1), described two retainer rings (21) are parallel to each other, first glass epoxy (22) parallel with column (1) is fixed with from inside to outside successively between two retainer rings (21), first glass netting (23), second glass epoxy (24), buffering energy-consumption material layer (28), 3rd glass epoxy (25), second glass netting (26) and the 4th glass epoxy (27), described first glass netting (23) and be equipped with gap between the first glass epoxy (22) and the second glass epoxy (24), described second glass netting (26) and be equipped with gap between the 3rd glass epoxy (25) and the 4th glass epoxy (27), ultimate range between described first glass epoxy (22) with the 4th glass epoxy (27) is equal with the width of retainer ring (21).
2. the crashproof pad of truss upright-column as claimed in claim 1, it is characterized in that, the filler in described buffering energy-consumption material layer (28) is rubber grain.
3. the crashproof pad of truss upright-column as claimed in claim 1, it is characterized in that, described two retainer rings (21) are all fixed on described column (1) by setscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233210.5A CN104018448B (en) | 2014-05-29 | 2014-05-29 | The crashproof pad of truss upright-column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233210.5A CN104018448B (en) | 2014-05-29 | 2014-05-29 | The crashproof pad of truss upright-column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104018448A CN104018448A (en) | 2014-09-03 |
| CN104018448B true CN104018448B (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233210.5A Active CN104018448B (en) | 2014-05-29 | 2014-05-29 | The crashproof pad of truss upright-column |
Country Status (1)
| Country | Link |
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| CN (1) | CN104018448B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532773A (en) * | 2014-12-26 | 2015-04-22 | 南京工业大学 | Anti-collision system with soft-hard alternating laminated structure |
| CN104790314A (en) * | 2015-03-31 | 2015-07-22 | 国家电网公司 | Fixed type mobile safety pile |
| CN109024391B (en) * | 2018-06-27 | 2020-11-10 | 山西大学 | Anti-collision method for high-speed rail station room column |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937240Y (en) * | 2006-05-30 | 2007-08-22 | 深圳市海川实业股份有限公司 | Anti-collide shell |
| CN201649007U (en) * | 2010-03-25 | 2010-11-24 | 四川省交通厅公路规划勘察设计研究院 | Rolling stone impact protection structure of pier |
| CN202152450U (en) * | 2011-07-15 | 2012-02-29 | 长安大学 | Pier anti-collision device |
| US20140130725A1 (en) * | 2011-12-30 | 2014-05-15 | Nanjing University Of Technology | Anti-collision device made of buffering energy-absorbing type web-enhanced composite material |
| CN203452027U (en) * | 2013-08-28 | 2014-02-26 | 中冶东方工程技术有限公司秦皇岛研究设计院 | Cylinder protective device and cylinder with cylinder protective device |
| CN203905348U (en) * | 2014-05-29 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Anti-collision protecting wall for truss stand column |
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2014
- 2014-05-29 CN CN201410233210.5A patent/CN104018448B/en active Active
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| Publication number | Publication date |
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| CN104018448A (en) | 2014-09-03 |
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