CN219298089U - High-stability anti-collision column - Google Patents
High-stability anti-collision column Download PDFInfo
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- CN219298089U CN219298089U CN202320319014.4U CN202320319014U CN219298089U CN 219298089 U CN219298089 U CN 219298089U CN 202320319014 U CN202320319014 U CN 202320319014U CN 219298089 U CN219298089 U CN 219298089U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model discloses a high-stability anti-collision column, which relates to the field of anti-collision columns and comprises a disc-shaped hollow base, wherein a hollow sleeve is fixed in the middle of the upper side of the hollow base, damping sand is filled in the hollow sleeve, a high-damping rubber sleeve is sleeved on the outer side of the hollow sleeve, a buffering energy-absorbing layer is arranged between the high-damping rubber sleeve and the hollow sleeve, the buffering energy-absorbing layer comprises a plurality of energy-absorbing components and a plurality of buffering hollow balls, and the energy-absorbing components are annularly arranged around the outer side of the hollow sleeve. The utility model can achieve multiple anti-collision, shock absorption, energy absorption and energy consumption effects by arranging the damping sand, the hollow sleeve, the buffering energy absorption layer and the high damping rubber sleeve, greatly buffering the impact to generate huge impact force, effectively avoiding secondary injury to vehicles and personnel when the vehicles collide with the anti-collision column, and has strong anti-collision capability, large anti-deformation capability and high stability.
Description
Technical Field
The utility model relates to the field of anti-collision posts, in particular to a high-stability anti-collision post.
Background
The anti-collision post is also called as a protection post, a protection pile and a warning pile, and belongs to traffic safety equipment. The pile is divided into a fixed protection pile and a movable protection pile. The anti-collision column absorbs collision energy by utilizing deformation of soil base, upright posts and cross beams, forces the uncontrolled vehicle to change direction and return to the normal running direction, and prevents the vehicle from rushing out of the road so as to protect the vehicle and passengers and reduce loss caused by accidents.
The anticollision post is important traffic safety equipment, and at present, current anticollision post structural strength is big, but the buffering energy-absorbing effect of anticollision post self is poor, and after the vehicle striking, the anticollision post can not cushion effectively and absorb the kinetic energy that consumes the striking and produce, causes the secondary injury to vehicle and personnel easily.
Therefore, it is necessary to invent a high stability bumper post to solve the above problems.
Disclosure of Invention
The utility model aims to provide a high-stability anti-collision column, which aims to solve the problems that the anti-collision column provided in the background art has poor buffering and energy absorbing effects, and the anti-collision column can not effectively buffer and absorb kinetic energy generated by collision consumption after a vehicle collides, and is easy to cause secondary injury to vehicles and personnel.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a high stability's anticollision post, is including being discoid hollow base, hollow base's upside middle part is fixed with hollow sleeve, hollow sleeve's inside is filled with damping sand, hollow sleeve's outside has cup jointed high damping rubber sleeve, be provided with the buffering energy-absorbing layer between high damping rubber sleeve and the hollow sleeve, the buffering energy-absorbing layer includes a plurality of energy-absorbing components and a plurality of buffering hollow ball, a plurality of energy-absorbing components is annular array around hollow sleeve's outside, a plurality of buffering hollow ball fills remaining space between high damping rubber sleeve and the hollow sleeve, energy-absorbing components has set gradually first energy-absorbing steel sheet, first supporting steel sheet, second supporting steel sheet and second energy-absorbing steel sheet from outside to inside, equidistant first energy-absorbing steel sheet and the first supporting steel sheet between equidistant damping buffer spring that is fixed with, equidistant second energy-absorbing steel sheet between second supporting steel sheet, high damping rubber sleeve's top is provided with the top cap, inside hollow base's inside has the equidistant clear water fixed with the bottom of hollow base.
Preferably, the first energy-absorbing steel plate comprises a plurality of first straight plate portions and a plurality of first arc plate portions, the first straight plate portions and the first arc plate portions are sequentially connected in a staggered mode from top to bottom, an arc peak of the first arc plate portions is connected with the inner wall of the high damping rubber sleeve, one end of the first energy-absorbing block is connected with the first straight plate portions, the other end of the first energy-absorbing block is connected with the first supporting steel plate, and energy absorption can be carried out through deformation of energy when the first energy-absorbing steel plate is impacted, so that impact kinetic energy is reduced.
Preferably, the second energy-absorbing steel plate comprises a plurality of second straight plate parts and a plurality of second arc plate parts, the second straight plate parts and the second arc plate parts are sequentially connected in a staggered mode from top to bottom, an arc peak of the second arc plate parts is connected with the outer wall of the hollow sleeve, one end of the second energy-absorbing block is connected with the second straight plate parts, the other end of the second energy-absorbing block is connected with the second supporting steel plate, and when the second energy-absorbing steel plate is impacted, energy absorption can be carried out through self-energy deformation, so that impact kinetic energy is reduced.
Preferably, the first energy absorption block and the second energy absorption block are both provided with polyurethane honeycomb aluminum with hexagonal honeycomb structures, so that the weight is light, the materials are saved, the energy absorption can be inwards sunk during collision, the energy absorption can not be wholly collapsed, and the rebound is subsequently retarded.
Preferably, the buffer hollow ball is made of high-damping rubber, has good buffer effect, can absorb energy, has larger ductility, can absorb energy and consume energy, and can absorb and dissipate part of kinetic energy when being impacted.
Preferably, the hollow sleeve is made of high damping rubber, has good buffering effect, can absorb energy, has large ductility and energy absorption and energy consumption, and the hollow sleeve is internally embedded with vertical reinforcing ribs at equal intervals to support the hollow sleeve, so that the structural strength of the hollow sleeve is improved.
Preferably, the top cover is made of high damping rubber, the top cover is fixedly connected with the top end of the hollow sleeve, the top cover covers the top end of the hollow sleeve and the top end of the high damping rubber sleeve, damping sand in the hollow sleeve can be prevented from leaking, and meanwhile buffer hollow balls between the high damping rubber sleeve and the hollow sleeve are prevented from leaking.
Preferably, the outer wall upper portion of hollow base is connected with the inlet tube, the upper end of inlet tube is connected with the lid that intakes, the outer wall lower part of hollow base is connected with the drain pipe, install the drain valve on the drain pipe, be convenient for pour into the clear water into in the hollow base through the inlet tube, increase the weight of hollow base for the hollow base is placed stably, opens the drain valve on the drain pipe, is convenient for emit the clear water in the hollow base.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the damping sand, the hollow sleeve, the buffering energy-absorbing layer and the high damping rubber sleeve are arranged, so that multiple anti-collision damping energy-absorbing energy-consuming effects can be achieved, the large impact force is generated by the great buffering impact, the secondary injury to vehicles and personnel caused by the collision of the vehicles and the anti-collision column is effectively avoided, and the anti-collision column is strong in anti-collision capacity, large in anti-deformation capacity and high in stability;
2. the buffer energy-absorbing layer consists of an energy-absorbing component and a buffer hollow sphere, the energy-absorbing component consists of a first energy-absorbing steel plate, a first energy-absorbing block, a first supporting steel plate, a damping buffer spring, a second supporting steel plate, a second energy-absorbing block and a second energy-absorbing steel plate, when the anti-collision column is impacted, the buffer energy-absorbing layer can effectively absorb energy and consume energy through deformation of the buffer energy-absorbing layer, so that huge impact force is generated by impact buffering greatly, and the safety performance of a vehicle body is improved;
3. through equidistant fixed plate that is fixed with in hollow base's bottom edge, be convenient for this anticollision post place and fix, the inside packing at hollow base has the clear water, has improved hollow base's weight, has improved the stability that this anticollision post was placed.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top cross-sectional view of the present utility model;
FIG. 3 is a front cross-sectional view of the present utility model;
FIG. 4 is a schematic view of an energy absorbing assembly of the present utility model;
FIG. 5 is a schematic view of a first energy absorbing steel plate of the present utility model;
FIG. 6 is a schematic view of a second energy absorbing steel plate of the present utility model;
fig. 7 is an anatomic view of a hollow base of the present utility model.
Reference numerals illustrate:
1. a hollow base; 2. a hollow sleeve; 3. damping sand; 4. a high damping rubber sleeve; 5. a buffer energy absorption layer; 6. an energy absorbing assembly; 7. buffering the hollow ball; 8. a first energy absorbing steel plate; 9. a first support steel plate; 10. a second support steel plate; 11. a second energy absorbing steel plate; 12. a first energy absorbing block; 13. damping buffer springs; 14. a second energy absorbing block; 15. a top cover; 16. a fixing plate; 17. a first straight plate portion; 18. a first arcuate plate portion; 19. a second straight plate portion; 20. a second arcuate plate portion; 21. vertical reinforcing ribs; 22. a water inlet pipe; 23. a water inlet cover; 24. a drain pipe; 25. and (3) a drainage valve.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a high-stability anti-collision column as shown in fig. 1 to 6, which comprises a disc-shaped hollow base 1, wherein a hollow sleeve 2 is fixed in the middle of the upper side of the hollow base 1, damping sand 3 is filled in the hollow sleeve 2, a high-damping rubber sleeve 4 is sleeved on the outer side of the hollow sleeve 2, a buffering energy-absorbing layer 5 is arranged between the high-damping rubber sleeve 4 and the hollow sleeve 2, the buffering energy-absorbing layer 5 comprises a plurality of energy-absorbing components 6 and a plurality of buffering hollow balls 7, the plurality of energy-absorbing components 6 are annularly arranged around the outer side of the hollow sleeve 2, the plurality of buffering hollow balls 7 fill a residual gap between the high-damping rubber sleeve 4 and the hollow sleeve 2, a first energy-absorbing steel plate 8, a first supporting steel plate 9, a second supporting steel plate 10 and a second energy-absorbing steel plate 11 are sequentially arranged from outside to inside, a first energy-absorbing buffer spring 13 is fixed between the first energy-absorbing steel plate 8 and the first supporting steel plate 9 at equal intervals, a second energy-absorbing rubber block 14 is fixed between the second supporting steel plate 10 at equal intervals, and a top cover 15 is arranged on the top of the high-damping rubber sleeve 4.
The first energy-absorbing steel plate 8 comprises a plurality of first straight plate parts 17 and a plurality of first arc plate parts 18, the first straight plate parts 17 and the first arc plate parts 18 are sequentially connected in a staggered mode from top to bottom, an arc peak of the first arc plate parts 18 is connected with the inner wall of the high damping rubber sleeve 4, one end of the first energy-absorbing block 12 is connected with the first straight plate parts 17, the other end of the first energy-absorbing block 12 is connected with the first supporting steel plate 9, and when the first energy-absorbing steel plate 8 is impacted, energy absorption can be carried out through self-energy deformation, so that impact kinetic energy is reduced.
The second energy-absorbing steel plate 11 comprises a plurality of second straight plate portions 19 and a plurality of second arc plate portions 20, the plurality of second straight plate portions 19 and the plurality of second arc plate portions 20 are sequentially connected in a staggered mode from top to bottom, an arc peak of the second arc plate portions 20 is connected with the outer wall of the hollow sleeve 2, one end of the second energy-absorbing block 14 is connected with the second straight plate portions 19, the other end of the second energy-absorbing block 14 is connected with the second supporting steel plate 10, and energy absorption can be carried out through self-energy deformation when the second energy-absorbing steel plate 11 is impacted, so that impact kinetic energy is reduced.
The interiors of the first energy absorption block 12 and the second energy absorption block 14 are respectively provided with polyurethane honeycomb aluminum with hexagonal honeycomb structures, so that the weight is light, the materials are saved, the energy absorption can be inwards sunk in the collision process, the whole energy absorption can not be collapsed, and the rebound is delayed.
The buffer hollow ball 7 is made of high damping rubber, has good buffer effect, can absorb energy, has larger ductility, can absorb energy and consume energy, and can absorb and dissipate part of kinetic energy when being impacted.
The hollow sleeve 2 is made of high damping rubber, has a good buffering effect, can absorb energy, has large ductility, can absorb energy and consume energy, and the hollow sleeve 2 is internally and equidistantly embedded with vertical reinforcing ribs 21, so that the hollow sleeve 2 is supported, and the structural strength of the hollow sleeve 2 is improved.
The top cap 15 adopts high damping rubber to process and makes, fixed connection between the top end of top cap 15 and cavity sleeve 2, and top cap 15 covers the top end of cavity sleeve 2 and the top end of high damping rubber sleeve 4, can prevent that damping sand 3 in the cavity sleeve 2 from leaking, prevents simultaneously that the buffering hollow ball 7 between high damping rubber sleeve 4 and the cavity sleeve 2 from leaking.
When a vehicle impacts the anti-collision column, after the high damping rubber sleeve 4 at the outermost side of the anti-collision column is subjected to impact force, part of impact kinetic energy is absorbed by utilizing the characteristics of the high damping rubber sleeve, the impact kinetic energy is transmitted to the buffering energy-absorbing layer 5, each buffering hollow ball 7 on the buffering energy-absorbing layer 5 is subjected to impact deformation of the impact kinetic energy, energy absorption and energy consumption are carried out, meanwhile, the energy-absorbing component 6 on the buffering energy-absorbing layer 5 is an energy-absorbing component 6, the interiors of the first energy-absorbing block 12 and the second energy-absorbing block 14 on the energy-absorbing component 6 are respectively provided with polyurethane cellular aluminum of a hexagonal cellular structure, the polyurethane cellular aluminum is easy to fold and deform when impacted, the impact time can be prolonged, the impact energy can be resolved, then the hollow sleeve 2 and damping sand 3 in the hollow sleeve can absorb and dissipate the impact kinetic energy finally, the impact kinetic energy is greatly buffered, and the huge impact force is generated when the vehicle and the anti-collision column are effectively prevented from causing secondary injury to the vehicle and personnel
As shown in fig. 1 and 7, the inside of the hollow base 1 is filled with clear water, the bottom edge of the hollow base 1 is fixed with a fixing plate 16 at equal intervals, the upper part of the outer wall of the hollow base 1 is connected with a water inlet pipe 22, the upper end of the water inlet pipe 22 is connected with a water inlet cover 23, the lower part of the outer wall of the hollow base 1 is connected with a water outlet pipe 24, the water outlet pipe 24 is provided with a water outlet valve 25, the clear water is conveniently injected into the hollow base 1 through the water inlet pipe 22, the weight of the hollow base 1 is increased, the hollow base 1 is placed stably, the water outlet valve 25 on the water outlet pipe 24 is opened, and the clear water in the hollow base 1 is conveniently discharged.
Through the bolt run through fixed plate 16 and ground connection for hollow base 1 places stably, opens simultaneously and advances water cap 23, is connected external conduit and inlet tube 22, fills the clear water in to hollow base 1, increases hollow base 1's weight, can further improve hollow base 1 and place stability.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a high stability's buffer stop, is discoid hollow base (1), its characterized in that including being: the upper middle part of the hollow base (1) is fixedly provided with a hollow sleeve (2), the inside of the hollow sleeve (2) is filled with damping sand (3), a high damping rubber sleeve (4) is sleeved on the outer side of the hollow sleeve (2), a buffering energy absorbing layer (5) is arranged between the high damping rubber sleeve (4) and the hollow sleeve (2), the buffering energy absorbing layer (5) comprises a plurality of energy absorbing components (6) and a plurality of buffering hollow balls (7), the energy absorbing components (6) are annularly arrayed around the outer side of the hollow sleeve (2), the buffering hollow balls (7) are filled with a residual gap between the high damping rubber sleeve (4) and the hollow sleeve (2), the energy absorbing components (6) are sequentially provided with a first energy absorbing steel plate (8), a first supporting steel plate (9), a second supporting steel plate (10) and a second steel plate (11) from outside to inside, a first block (12) is fixed between the first supporting steel plate (8) and the first energy absorbing steel plate (9) at equal intervals, a damping block (14) is fixed between the first supporting steel plate (9) and the second supporting steel plate (10) at equal intervals, the top of high damping rubber sleeve (4) is provided with top cap (15), the inside of hollow base (1) is filled with the clear water, the bottom edge equidistant fixed with of hollow base (1) fixed plate (16).
2. The high stability bumper post of claim 1, wherein: the first energy-absorbing steel plate (8) comprises a plurality of first straight plate portions (17) and a plurality of first arc plate portions (18), wherein the first straight plate portions (17) are sequentially connected with the first arc plate portions (18) in a staggered mode from top to bottom, arc peaks of the first arc plate portions (18) are connected with the inner wall of the high-damping rubber sleeve (4), one end of the first energy-absorbing block (12) is connected with the first straight plate portions (17), and the other end of the first energy-absorbing block (12) is connected with the first supporting steel plate (9).
3. The high stability bumper post of claim 1, wherein: the second energy-absorbing steel plate (11) comprises a plurality of second straight plate portions (19) and a plurality of second arc plate portions (20), wherein the second straight plate portions (19) are sequentially connected with the second arc plate portions (20) in a staggered mode from top to bottom, arc peaks of the second arc plate portions (20) are connected with the outer wall of the hollow sleeve (2), one end of the second energy-absorbing block (14) is connected with the second straight plate portions (19), and the other end of the second energy-absorbing block (14) is connected with the second supporting steel plate (10).
4. The high stability bumper post of claim 1, wherein: the interiors of the first energy absorption block (12) and the second energy absorption block (14) are respectively provided with polyurethane honeycomb aluminum with hexagonal honeycomb structures.
5. The high stability bumper post of claim 1, wherein: the buffer hollow ball (7) is made of high-damping rubber.
6. The high stability bumper post of claim 1, wherein: the hollow sleeve (2) is made of high-damping rubber, and vertical reinforcing ribs (21) are embedded in the hollow sleeve (2) at equal intervals.
7. The high stability bumper post of claim 1, wherein: the top cover (15) is made of high-damping rubber, and the top cover (15) is fixedly connected with the top end of the hollow sleeve (2).
8. The high stability bumper post of claim 1, wherein: the novel water draining device is characterized in that a water inlet pipe (22) is connected to the upper portion of the outer wall of the hollow base (1), a water inlet cover (23) is connected to the upper end of the water inlet pipe (22), a drain pipe (24) is connected to the lower portion of the outer wall of the hollow base (1), and a drain valve (25) is installed on the drain pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319014.4U CN219298089U (en) | 2023-02-27 | 2023-02-27 | High-stability anti-collision column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319014.4U CN219298089U (en) | 2023-02-27 | 2023-02-27 | High-stability anti-collision column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219298089U true CN219298089U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320319014.4U Active CN219298089U (en) | 2023-02-27 | 2023-02-27 | High-stability anti-collision column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219298089U (en) |
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2023
- 2023-02-27 CN CN202320319014.4U patent/CN219298089U/en active Active
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