CN212426870U - Hinge type high-damping anti-collision concrete support column - Google Patents
Hinge type high-damping anti-collision concrete support column Download PDFInfo
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- CN212426870U CN212426870U CN202020092698.5U CN202020092698U CN212426870U CN 212426870 U CN212426870 U CN 212426870U CN 202020092698 U CN202020092698 U CN 202020092698U CN 212426870 U CN212426870 U CN 212426870U
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Abstract
The utility model provides a hinge type high damping anti-collision concrete support column, which belongs to the field of traffic safety facilities and comprises a high-efficiency folded energy-consumption steel plate, an oblique connection steel plate, a direct connection steel plate, an energy-absorption area, core concrete, filled damping material concrete, an energy-consumption pipe, a light energy-consumption material, an anti-collision protection pad, a high-damping rubber layer, a thin-wall straight support energy-consumption steel plate frame, a thin-wall oblique support energy-consumption steel plate frame, a thin-wall energy-consumption steel plate support frame, a high-strength fixed hinge, a hinge connection rod and a common fixed hinge; the high-efficient shape power consumption steel sheet of rolling over is connected by oblique steel sheet and straight joint steel sheet and is constituted, and oblique steel sheet and straight joint steel sheet enclose into the energy-absorbing region, the utility model has the advantages of the coordinated connection performance that sets up hinge joint pole, ordinary fixed hinge and make thin wall support power consumption steel grillage to the connection of high-strength fixed hinge is good, will collide the power dispersion conduction, make power consumption efficiency show the promotion, improve the anticollision and the bearing capacity of concrete column, satisfy the highway anticollision and bear the weight of the supporting requirement.
Description
Technical Field
The utility model belongs to traffic safety facility field especially relates to a hinge type high damping anticollision concrete support column.
Background
The anti-collision concrete column is a very common road traffic safety and bearing structure, and can play a role in bearing and preventing collision. The buffer device has the function of buffering the accidental collision with the vehicle, can effectively reduce the impact force and greatly reduce the damage of the vehicle and people. Therefore, the anti-collision concrete column can obviously reduce the damage of vehicles and personnel, has the capacity of buffering collision force, has the characteristic of high supporting strength, is widely applied to areas which need to bear the load and are easy to generate collision danger, such as turning places of roads under bridges, exit entrances, highways with higher speed and the like which have safety danger, on one hand, the anti-collision concrete column with the buffering performance can play a role in increasing the bearing capacity of the structure, on the other hand, when a driving vehicle collides with the anti-collision concrete column, the anti-collision concrete column with the buffering performance can greatly buffer the huge impact force generated by the collision, thereby greatly reducing the serious consequences generated by the traffic collision accident, the general buffering performance of the existing anti-collision concrete column is poorer, and meanwhile, the weight of a plurality of anti-collision concrete columns which are generally designed for achieving the effective buffering and shock absorption functions is lighter, therefore, the anti-collision concrete column can not play an effective supporting and bearing role, can be easily moved under the action of external force impact, can easily scratch passing vehicles and pedestrians, can cause great potential safety hazard, and can easily cause secondary damage, under the action of huge impact force, because the anti-collision concrete column is designed to be not firm enough, has not strong anti-collision capability and has not good enough buffering performance, the existing anti-collision concrete column generally can easily cause the deformation of a concrete column structure, the anti-collision concrete column is a very necessary traffic safety infrastructure, the highway in China is developed from 80 s, has an important influence on the development of national economy and society, and is a very important safety guarantee facility of the highway, can play the roles of supporting and anti-collision protection at the same time, can effectively reduce the loss generated after an accident occurs, and can effectively reduce the probability of vehicle damage caused by the accidental impact, the probability of property loss and casualties is reduced, and the life and property safety of people is protected from being damaged to the maximum extent.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides a hinge formula high damping anticollision concrete support column sets up hinge connecting rod, ordinary fixed hinge and makes the coordination connection performance of thin wall support power consumption steel grillage good to the connection of high-strength fixed hinge, disperses the conduction with the impulsive force, enables power consumption efficiency and shows the promotion, improves the anticollision and the bearing capacity of concrete column, satisfies highway anticollision and bears the weight of the support requirement.
In order to realize the purpose, the utility model discloses a technical scheme be:
a hinged high-damping anti-collision concrete support column comprises a high-efficiency folded energy-consumption steel plate, an oblique connecting steel plate, a straight connecting steel plate, an energy-absorption area, core concrete, damping material filled concrete, an energy-consumption pipe, a light energy-consumption material, an anti-collision protection pad, a high-damping rubber layer, a thin-wall straight-support energy-consumption steel plate frame, a thin-wall oblique-support energy-consumption steel plate frame, a thin-wall energy-consumption steel plate support frame, a high-strength fixed hinge, a hinge connecting rod and a common fixed hinge; in the structure of the hinged high-damping anti-collision concrete support column, a plurality of high-efficiency folded energy-consuming steel plates are arranged in the hinged high-damping anti-collision concrete support column, each high-efficiency folded energy-consuming steel plate is formed by connecting an inclined connecting steel plate and a straight connecting steel plate, the inclined connecting steel plate and the straight connecting steel plate enclose an energy-absorbing area, and the energy-absorbing areas of the high-efficiency folded energy-consuming steel plates face outwards; arranging energy dissipation pipes between the adjacent oblique connecting steel plates and the oblique connecting steel plates, and arranging light energy dissipation materials in the energy dissipation pipes; the energy-consuming steel plate frame is characterized in that a plurality of thin-wall straight-supporting energy-consuming steel plate frames and thin-wall inclined-supporting energy-consuming steel plate frames are arranged, one ends of the thin-wall straight-supporting energy-consuming steel plate frames and one ends of the thin-wall inclined-supporting energy-consuming steel plate frames are connected with a straight connecting steel plate, and the other ends of the thin-wall straight-supporting energy-consuming steel plate frames and the thin-wall inclined-supporting energy-consuming; a plurality of thin-wall energy-consuming steel plate supporting frames are arranged, one end of each thin-wall energy-consuming steel plate supporting frame is connected with an energy-consuming pipe, the other end of each thin-wall energy-consuming steel plate supporting frame is connected with a high-strength fixed hinge, common fixed hinges are arranged between high-strength fixed hinges connected with the thin-wall energy-consuming steel plate support frame and high-strength fixed hinges connected with the thin-wall inclined supporting energy-consuming steel plate frame, between high-strength fixed hinges connected with the thin-wall straight supporting energy-consuming steel plate frame and high-strength fixed hinges connected with the thin-wall inclined supporting energy-consuming steel plate frame, the common fixed hinges are connected with the high-strength fixed hinges at two sides of the common fixed hinges through hinge connecting rods, the high-strength fixed hinges are all contacted with high-damping rubber layers arranged at the outer sides of the common fixed hinges, a plurality of anti-collision protective pads are arranged on the outer side of the high-damping rubber layer, core concrete is arranged in a structure enclosed by the high-efficiency folded energy-consumption steel plates and the energy-consumption pipes, and filling damping material concrete in a cavity enclosed by the high-efficiency folded energy-consumption steel plate, the energy-consumption pipe and the high-damping rubber layer.
Furthermore, the inclined connecting steel plates, the straight connecting steel plates, the energy dissipation pipes, the thin-wall straight supporting energy dissipation steel plate frames, the thin-wall inclined supporting energy dissipation steel plate frames and the thin-wall energy dissipation steel plate supporting frames are made of low-yield-point steel plates.
Furthermore, the light energy-consuming material is made of foamed aluminum.
Furthermore, the damping material filled concrete is prepared by adding damping materials into light concrete, wherein the damping materials are prepared by mixing one or more of polyvinyl alcohol, polypropylene emulsion and styrene-butadiene latex, and the volume percentage of the damping materials is 10-15%.
Furthermore, the core concrete is prepared by adding rubber fiber into lightweight concrete, wherein 2.5kg-4.5kg of rubber fiber material is added into each cubic meter of concrete, and the rubber fiber material is prepared by processing waste tires.
Furthermore, the inclined connecting steel plate is fixedly connected with the outer wall of the energy dissipation pipe.
The utility model has the advantages of effect:
the utility model has the advantages of simplicity, practicality, safety, low cost, strong anti-collision capacity, stronger elasticity and buffering capacity and stronger supporting and bearing capacity of the anti-collision concrete supporting column, in order to lead the anti-collision concrete column to disperse the impact force of the vehicle, the energy is transmitted to the high-strength fixed hinge and the thin-wall supporting energy-consuming steel plate frame by the vehicle impacting the anti-collision protection pad and the high-damping rubber layer, the energy is transmitted to the high-strength fixed hinge and the thin-wall supporting energy-consuming steel plate frame, the energy is consumed by deformation, meanwhile, the high-efficiency folded energy-consuming steel plate and the energy-consuming pipe can be driven to consume energy, the coordination and connection performance of the thin-wall supporting energy-consuming steel plate frame is good by arranging the hinge connecting rod and the common fixed hinge to the high-strength fixed hinge, the impact force is dispersed and conducted, the energy-consuming efficiency is obviously improved, the multi-layer buffering is carried out, meanwhile, the shock absorption and collision prevention structure has certain strength while ensuring shock absorption and collision prevention, effectively improves bearing capacity, improves collision prevention and bearing capacity of the concrete column, and meets the requirements of road collision prevention and bearing support.
Drawings
Fig. 1 is the cross section schematic diagram of the hinge type high damping anti-collision concrete support column of the utility model.
Fig. 2 is a schematic diagram of a high-efficiency folded energy-consuming steel plate.
In the figure: 1 is a high-efficiency folded energy-consumption steel plate; 2 is an oblique connecting steel plate; 3, directly connecting steel plates; 4 is an energy absorption area; 5 is core concrete; 6 is concrete filled with damping material; 7 is an energy consumption pipe; 8 is a light energy-consuming material; 9 is an anti-collision protection pad; 10 is a high damping rubber layer; 11 is a thin-wall straight supporting energy-consuming steel plate frame; 12 is a thin-wall inclined support energy dissipation steel plate frame; 13 is a thin-wall energy-consuming steel plate support frame; 14 is a high-strength fixed hinge; 15 is a hinged connecting rod; 16 is a common fixed hinge.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
A hinge type high-damping anti-collision concrete support column is shown in figures 1-2, 1, and comprises a high-efficiency folded energy-consumption steel plate 1, an oblique connecting steel plate 2, a straight connecting steel plate 3, an energy-absorbing area 4, core concrete 5, damping material filled concrete 6, an energy-consumption pipe 7, a light energy-consumption material 8, an anti-collision protection pad 9, a high-damping rubber layer 10, a thin-wall straight supporting energy-consumption steel plate frame 11, a thin-wall oblique supporting energy-consumption steel plate frame 12, a thin-wall energy-consumption steel plate support frame 13, a high-strength fixed hinge 14, a hinge connecting rod 15 and a common fixed hinge 16; in the structure of the hinged high-damping anti-collision concrete support column, a plurality of high-efficiency folded energy-consumption steel plates 1 are arranged in the hinged high-damping anti-collision concrete support column, each high-efficiency folded energy-consumption steel plate 1 is formed by connecting an inclined connecting steel plate 2 and a straight connecting steel plate 3, each inclined connecting steel plate 2 and each straight connecting steel plate 3 enclose an energy-absorbing area 4, and the energy-absorbing areas 4 of the high-efficiency folded energy-consumption steel plates 1 face outwards; an energy dissipation pipe 7 is arranged between the adjacent oblique connecting steel plates 2 and the oblique connecting steel plates 2, the oblique connecting steel plates 2 are fixedly connected with the outer walls of the energy dissipation pipes 7, and light energy dissipation materials 8 are arranged inside the energy dissipation pipes 7; the method comprises the following steps that a plurality of thin-wall straight supporting energy dissipation steel plate frames 11 and thin-wall inclined supporting energy dissipation steel plate frames 12 are arranged, one ends of the thin-wall straight supporting energy dissipation steel plate frames 11 and the thin-wall inclined supporting energy dissipation steel plate frames 12 are connected with a straight connecting steel plate 3, and the other ends of the thin-wall straight supporting energy dissipation steel plate frames 11 and the thin-wall inclined supporting energy dissipation steel plate frames 12 are connected with a high-strength fixed hinge 14; arranging a plurality of thin-wall energy-consuming steel plate supporting frames 13, connecting one end of each thin-wall energy-consuming steel plate supporting frame 13 with an energy-consuming pipe 7, connecting the other end of each thin-wall energy-consuming steel plate supporting frame 13 with a high-strength fixed hinge 14, arranging a common fixed hinge 16 between the high-strength fixed hinge 14 connected with the thin-wall energy-consuming steel plate supporting frame 13 and the high-strength fixed hinge 14 connected with the thin-wall inclined-supporting energy-consuming steel plate frame 12, connecting the common fixed hinge 16 with the high-strength fixed hinges 14 on two sides of the common fixed hinge by hinge connecting rods 15, enabling the high-strength fixed hinges 14 to be in contact with high-damping rubber layers 10 arranged on the outer sides of the common fixed hinge 14, arranging a plurality of anti-collision protection pads 9 on the outer sides of the high-damping rubber layers 10, arranging core concrete 5 in a structure enclosed by the high-efficiency folded energy-consuming steel plates 1 and the energy-consuming pipes 7, and the damping material concrete 6 is filled in a cavity enclosed by the high-efficiency folded energy-consumption steel plate 1, the energy-consumption pipe 7 and the high-damping rubber layer 10.
The inclined connecting steel plate 2, the straight connecting steel plate 3, the energy dissipation pipe 7, the thin-wall straight supporting energy dissipation steel plate frame 11, the thin-wall inclined supporting energy dissipation steel plate frame 12 and the thin-wall energy dissipation steel plate support frame 13 are made of low-yield-point steel plates.
The light energy-consuming material 8 is made of foamed aluminum.
The concrete 6 filled with the damping material is prepared by adding the damping material into light concrete, wherein the damping material is prepared by mixing one or more of polyvinyl alcohol, polypropylene emulsion and styrene-butadiene latex, and the volume percentage of the damping material is 10-15%.
The core concrete 5 is prepared by adding rubber fiber into light concrete, wherein 2.5kg-4.5kg of rubber fiber material is added into each cubic meter of concrete, and the rubber fiber material is processed by waste tires.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a hinge formula high damping anticollision concrete support column, including high-efficient book shape power consumption steel sheet (1), oblique connection steel sheet (2), directly connect steel sheet (3), the energy-absorbing is regional (4), core concrete (5), fill damping material concrete (6), power consumption pipe (7), light power consumption material (8), crashproof protection pad (9), high damping rubber layer (10), thin wall directly supports power consumption steel slab frame (11), thin wall oblique bracing power consumption steel slab frame (12), thin wall power consumption steel sheet support frame (13), high-strength fixed hinge (14), hinge connecting rod (15) and ordinary fixed hinge (16), its characterized in that:
in the structure of the hinged high-damping anti-collision concrete support column, a plurality of high-efficiency folded energy-consumption steel plates (1) are arranged in the hinged high-damping anti-collision concrete support column, each high-efficiency folded energy-consumption steel plate (1) is formed by connecting an inclined connecting steel plate (2) and a straight connecting steel plate (3), each inclined connecting steel plate (2) and each straight connecting steel plate (3) enclose an energy-absorbing area (4), and the energy-absorbing areas (4) of the high-efficiency folded energy-consumption steel plates (1) face outwards; energy dissipation pipes (7) are arranged between the adjacent oblique connecting steel plates (2) and the oblique connecting steel plates (2), and light energy dissipation materials (8) are arranged inside the energy dissipation pipes (7); the method is characterized in that a plurality of thin-wall straight supporting energy dissipation steel plate frames (11) and thin-wall inclined supporting energy dissipation steel plate frames (12) are arranged, one ends of the thin-wall straight supporting energy dissipation steel plate frames (11) and the thin-wall inclined supporting energy dissipation steel plate frames (12) are connected with a straight connecting steel plate (3), and the other ends of the thin-wall straight supporting energy dissipation steel plate frames (11) and the thin-wall inclined supporting energy dissipation steel plate frames (12) are connected with a high-strength fixed hinge (14); the anti-collision energy-consumption steel plate energy-consumption device is characterized in that a plurality of thin-wall energy-consumption steel plate support frames (13) are arranged, one ends of the thin-wall energy-consumption steel plate support frames (13) are connected with energy-consumption pipes (7), the other ends of the thin-wall energy-consumption steel plate support frames (13) are connected with high-strength fixed hinges (14), the high-strength fixed hinges (14) connected with the thin-wall energy-consumption steel plate support frames (13) and the high-strength fixed hinges (14) connected with the thin-wall inclined supporting energy-consumption steel plate support frames (12) are arranged between the high-strength fixed hinges (14) connected with the thin-wall straight supporting energy-consumption steel plate support frames (11) and the high-strength fixed hinges (14) connected with the thin-wall inclined supporting energy-consumption steel plate support frames (12), the common fixed hinges (16) are connected with the high-strength fixed hinges (14) on two sides of the common fixed hinges (16) through hinge connecting rods (15), the high-strength fixed hinges (14) are all, the core concrete (5) is arranged in a structure enclosed by the efficient folded energy-consuming steel plates (1) and the energy-consuming pipes (7), and the damping material filled concrete (6) is arranged in a cavity enclosed by the efficient folded energy-consuming steel plates (1), the energy-consuming pipes (7) and the high-damping rubber layer (10).
2. The hinged high damping anti-collision concrete support column according to claim 1, characterized in that: the inclined connecting steel plate (2), the direct connecting steel plate (3), the energy dissipation pipe (7), the thin-wall straight support energy dissipation steel plate frame (11), the thin-wall inclined support energy dissipation steel plate frame (12) and the thin-wall energy dissipation steel plate support frame (13) are made of low yield point steel plates.
3. The hinged high damping anti-collision concrete support column according to claim 1, characterized in that: the light energy-consuming material (8) is made of foamed aluminum.
4. The hinged high damping anti-collision concrete support column according to claim 1, characterized in that: the core concrete (5) is prepared by adding rubber fiber into lightweight concrete, wherein 2.5kg-4.5kg of rubber fiber material is added into each cubic meter of concrete, and the rubber fiber material is prepared by processing waste tires.
5. The hinged high damping anti-collision concrete support column according to claim 1, characterized in that: the inclined connecting steel plate (2) is fixedly connected with the outer wall of the energy dissipation pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020092698.5U CN212426870U (en) | 2020-01-16 | 2020-01-16 | Hinge type high-damping anti-collision concrete support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020092698.5U CN212426870U (en) | 2020-01-16 | 2020-01-16 | Hinge type high-damping anti-collision concrete support column |
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| Publication Number | Publication Date |
|---|---|
| CN212426870U true CN212426870U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020092698.5U Expired - Fee Related CN212426870U (en) | 2020-01-16 | 2020-01-16 | Hinge type high-damping anti-collision concrete support column |
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|---|---|
| CN (1) | CN212426870U (en) |
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2020
- 2020-01-16 CN CN202020092698.5U patent/CN212426870U/en not_active Expired - Fee Related
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Granted publication date: 20210129 Termination date: 20220116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |