CN213508221U - Traffic transportation pier collision protection device - Google Patents
Traffic transportation pier collision protection device Download PDFInfo
- Publication number
- CN213508221U CN213508221U CN202021699931.2U CN202021699931U CN213508221U CN 213508221 U CN213508221 U CN 213508221U CN 202021699931 U CN202021699931 U CN 202021699931U CN 213508221 U CN213508221 U CN 213508221U
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- Prior art keywords
- collision
- pier
- protection device
- plates
- layer anti
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- 239000000872 buffer Substances 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
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- 239000006173 Good's buffer Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to a traffic safety equipment technical field just discloses a transportation pier striking protection device, including the pier body, still include: the fixed sleeves are sleeved on the surface of the pier body and positioned at the bottom of the outer side of the pier body, the fixed sleeves are made of high-hardness alloy, and the connecting frames are provided with a plurality of connecting frames which are bolted to the outer sides of the fixed sleeves; the utility model discloses an inlayer anticollision board, outer anticollision board, the buffer layer, the setting of crashproof protection pad and damping spring, it is high to have safety and stability, can disperse the conduction to the impulsive force, the at utmost absorbs the impact energy, reduce the destruction that the collision caused the automobile body, and then can protect personnel's life safety's advantage by bus, it is relatively poor to have solved current protection device function singleness and buffering effect, protection device receives the striking damage easily, can not effectively protect the pier, thereby can cause casualties and economic loss's problem.
Description
Technical Field
The utility model relates to a traffic safety equipment technical field specifically is a traffic transportation pier striking protection device.
Background
Transportation is the engineering field of studying the layout and construction of railways, highways, water ways and air transportation infrastructures, vehicle application engineering, traffic information engineering and control, and traffic transportation operation and management. The anti-collision bridge pier is a very common road bridge and an offshore traffic safety facility and is widely applied to some dangerous areas. The highway traffic and the bridge in China develop rapidly, and the anti-collision pier or the anti-collision mounting sleeve with the buffering performance is an important safety guarantee facility for the highway traffic, can effectively play a role in preventing and warning and a role in safety protection, can effectively reduce the loss generated after an accident occurs, effectively reduce the probability of vehicle and pier damage caused by accidental impact, and reduce the probability of property loss and casualties.
The existing protection device is single in function and poor in buffering effect, the protection device is easily damaged by impact and cannot effectively protect a pier, casualties and economic loss can be caused, great potential safety hazards exist, the safety stability is high, impact force can be dispersed and conducted, impact energy is absorbed to the maximum extent, damage to a vehicle body caused by impact is reduced, and then the problem is solved by the protection device capable of protecting life safety of passengers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transportation pier striking protection device, it is high to possess safety and stability, can disperse the conduction to the impulsive force, and the at utmost absorbs the striking energy, reduces the destruction that the collision caused the automobile body, and then can protect passenger life safety's advantage, it is relatively poor to have solved current protection device function singleness and buffering effect, and protection device receives the striking easily and damages, can not effectively protect the pier to can cause casualties and economic loss's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transportation pier striking protection device, includes the pier body, still includes:
the fixing sleeve is sleeved on the surface of the pier body and is positioned at the bottom of the outer side of the pier body, and the fixing sleeve is made of high-hardness alloy;
the connecting frame is provided with a plurality of connecting frames which are bolted on the outer side of the fixed sleeve and distributed in an annular shape, the inner cavity of each connecting frame is provided with a limiting plate, the limiting plates are in sliding connection with the inner wall of the connecting frame, one side of each limiting plate is in bolted connection with a connecting rod, the connecting rods penetrate through the outer side of the connecting frame, and the connecting rods are in sliding connection with the connecting frame;
the inner-layer anti-collision plates are positioned on the outer sides of the fixing sleeves, are distributed in an annular shape, are bolted with the connecting rods, and are bolted with connecting plates on the surfaces, the connecting plates are respectively positioned at two ends of the inner-layer anti-collision plates, and one sides of the connecting plates, which are far away from the inner-layer anti-collision plates, are bolted with outer-layer anti-collision plates;
the buffer layer is positioned between the inner layer anti-collision plate and the outer layer anti-collision plate, the surface of the outer layer anti-collision plate is bonded with an anti-collision protection pad, the outer side of the fixing sleeve is connected with a damping spring in a bolted mode, and the other end of the damping spring is connected with the inner layer anti-collision plate in a bolted mode.
Preferably, a plurality of mounting grooves have been seted up on the surface of pier body, mounting groove align to grid is the three-layer, and the mounting groove is the annular and distributes, fixed sleeve's inner wall bolt connects the stopper, the stopper is located respectively fixed sleeve inner chamber around, and mutually supports between stopper and the mounting groove and use.
Preferably, the bottom of mounting groove has seted up the spacing groove, the stopper be located the inside of spacing groove and with the spacing groove between the joint, the guide way has been seted up on the surface of pier body, and communicate between guide way and the spacing groove, the inner wall sliding connection of stopper and guide way.
Preferably, the anticollision protection pad passes through to bond between polyester resin gluing agent and the outer anticollision board, and the anticollision protection pad adopts natural rubber to make, the surface bonding of anticollision protection pad has warning strip, warning strip is the heliciform, and the surface of warning strip is provided with the fluorescence coating.
Preferably, inner layer anticollision board and outer anticollision board are circular-arc, and inner layer anticollision board and outer anticollision board all adopt the cold-rolled steel sheet punching press to make, splice each other between the outer anticollision board and be the ring form, and the clearance between the outer anticollision board is 5-10 mm.
Preferably, the buffer layer is formed by filling polyurethane foam, the buffer layer is internally provided with a buffer energy consumption material, and the buffer energy consumption material is made of foamed aluminum.
Preferably, the damping spring is annularly distributed, the damping spring is made of high-strength spring steel, and the surface of the damping spring is sprayed with anti-rust primer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an inlayer anticollision board, outer anticollision board, the buffer layer, the setting of crashproof protection pad and damping spring, it is high to have safety and stability, can disperse the conduction to the impulsive force, the at utmost absorbs the impact energy, reduce the destruction that the collision caused the automobile body, and then can protect personnel's life safety's advantage by bus, it is relatively poor to have solved current protection device function singleness and buffering effect, protection device receives the striking damage easily, can not effectively protect the pier, thereby can cause casualties and economic loss's problem.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a top sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;
fig. 4 is a perspective view of the present invention.
In the figure: 1. a pier body; 2. fixing the sleeve; 3. a connecting frame; 4. a limiting plate; 5. a connecting rod; 6. an inner layer bumper plate; 7. a connecting plate; 8. an outer layer anti-collision plate; 9. a buffer layer; 10. an anti-collision protection pad; 11. a damping spring; 12. mounting grooves; 13. a limiting block; 14. a limiting groove; 15. a guide groove; 16. and (4) an alarm strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a traffic transportation pier collision protection device includes a pier body 1, and further includes:
the fixed sleeve 2 is sleeved on the surface of the pier body 1 and is positioned at the bottom of the outer side of the pier body 1, and the fixed sleeve 2 is made of high-hardness alloy;
the connecting frame 3 is provided with a plurality of connecting frames which are bolted on the outer side of the fixed sleeve 2 and distributed in an annular shape, a limiting plate 4 is arranged in the inner cavity of each connecting frame, the limiting plates 4 are in sliding connection with the inner wall of the connecting frame 3, a connecting rod 5 is bolted on one side of each limiting plate 4, the connecting rods 5 penetrate through the outer side of the connecting frame 3, and the connecting rods 5 are in sliding connection with the connecting frame 3;
the inner-layer anti-collision plates 6 are arranged on the outer sides of the fixing sleeves 2 and are distributed in an annular shape, the inner-layer anti-collision plates are bolted with the connecting rods 5, connecting plates 7 are bolted on the surfaces of the inner-layer anti-collision plates 7, the connecting plates 7 are respectively arranged at two ends of the inner-layer anti-collision plates 6, and outer-layer anti-collision plates 8 are bolted on one sides, far away from the inner-layer anti-collision plates 6, of the connecting plates 7;
and the buffer layer 9 is positioned between the inner-layer anti-collision plate 6 and the outer-layer anti-collision plate 8, the surface of the outer-layer anti-collision plate 8 is bonded with an anti-collision protection pad 10, the outer side of the fixing sleeve 2 is bolted with a damping spring 11, and the other end of the damping spring 11 is bolted with the inner-layer anti-collision plate 6.
Specifically, as shown in fig. 1-3, a plurality of mounting grooves 12 have been seted up on pier body 1's surface, and mounting groove 12 align to be the three-layer, and mounting groove 12 is the annular and distributes, and the inner wall bolt of fixation sleeve 2 is located the 2 inner chambers of fixation sleeve all around respectively stopper 13, and the use of mutually supporting between stopper 13 and the mounting groove 12 is convenient for install fixed sleeve 2, can bring the facility for protection device's maintenance work.
Specifically, as shown in fig. 1, a limiting groove 14 is formed in the bottom of the mounting groove 12, the limiting block 13 is located inside the limiting groove 14 and is clamped between the limiting groove 14, the guide groove 15 is formed in the surface of the pier body 1, the guide groove 15 and the limiting groove 14 are communicated with each other, the limiting block 13 is connected with the inner wall of the guide groove 15 in a sliding manner, the fixing sleeve 2 can rotate along the pier, and therefore the buffering and energy-discharging effect of the protection device can be improved.
Specifically, as shown in fig. 1, fig. 2 and fig. 4, the anti-collision protection pad 10 is bonded between the polyester resin adhesive and the outer anti-collision plate 8, the anti-collision protection pad 10 is made of natural rubber, the warning strip 16 is bonded on the surface of the anti-collision protection pad 10, the warning strip 16 is spiral, and the surface of the warning strip 16 is provided with a fluorescent coating, so that the anti-collision protection pad 10 has better buffering performance, and can play a role in warning and reminding, and prevent the vehicle from colliding with the pier.
Specifically, as shown in fig. 2 and 4, the inner layer impact-proof plate 6 and the outer layer impact-proof plate 8 are circular arc-shaped, the inner layer impact-proof plate 6 and the outer layer impact-proof plate 8 are both made of cold-rolled steel plates by punching, the outer layer impact-proof plates 8 are spliced with each other to form a circular ring shape, and a gap between the outer layer impact-proof plates 8 is 5-10mm, so that the pier can be protected in all directions, and meanwhile, external impact force can be absorbed, and the buffering effect is increased.
Specifically, as shown in fig. 1, 2 and 4, the buffer layer 9 is formed by filling polyurethane foam, the buffer layer 9 is internally provided with a buffer energy-consuming material, and the buffer energy-consuming material is made of foamed aluminum, so that the buffer energy-consuming material has good buffer energy-absorbing performance, can absorb high-strength impact energy, and prevents the protection device from being damaged.
Specifically, as shown in fig. 1 and 2, the damping springs 11 are annularly distributed, the damping springs 11 are made of high-strength spring steel, and the surface of the damping springs 11 is coated with an anti-corrosive primer, so that the structural strength and the anti-corrosive performance of the damping springs 11 can be improved, and the service life of the protection device can be prolonged.
The working principle is as follows: when the utility model is used, the fixed sleeve 2 is fixed through the mounting groove 12 and the limiting block 13, the warning strip 16 at the outer side of the anti-collision protection pad 10 can emit light at night, the identification degree of a driver is increased, the accident rate of a vehicle collision pier is reduced, when the protection device is impacted by the outside, firstly, the anti-collision protection pad 10 can absorb a part of impact force to reduce the impact force, then the impact force is transmitted to the outer anticollision plate 8 and the buffer layer 9, the buffer layer 9 has good buffer energy absorption performance, the high-strength impact energy can be absorbed to avoid the protection device from being damaged, meanwhile, the impact force can make the inner anticollision plate 6 move, the connecting rod 5 pushes the limiting plate 4 to slide in the connecting frame 3, the inner anticollision plate 6 extrudes to shorten the damping spring 11 to further absorb the impact energy, thereby preventing the inner anticollision plate 6 from falling off, the limiting block 13 slides along the guide groove 15 due to the lateral impact force, meanwhile, the protective device rotates along the pier body 1, the buffering and energy discharging effects can be effectively increased, the damage of impact force to the vehicle and the pier body 1 during collision is greatly reduced, and the loss caused by accidents is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a transportation pier striking protection device, includes pier body (1), its characterized in that still includes:
the fixed sleeve (2) is sleeved on the surface of the pier body (1) and is positioned at the bottom of the outer side of the pier body (1), and the fixed sleeve (2) is made of high-hardness alloy;
the connecting frames (3) are bolted to the outer sides of the fixing sleeves (2) and distributed in an annular shape, limiting plates (4) are arranged in inner cavities of the connecting frames, the limiting plates (4) are connected with the inner walls of the connecting frames (3) in a sliding mode, connecting rods (5) are bolted to one sides of the limiting plates (4), the connecting rods (5) penetrate through the outer sides of the connecting frames (3), and the connecting rods (5) are connected with the connecting frames (3) in a sliding mode;
the inner-layer anti-collision plates (6) are positioned on the outer sides of the fixed sleeves (2) and distributed in an annular shape, are bolted with the connecting rods (5), are provided with connecting plates (7) in bolted connection on the surfaces, are respectively positioned at two ends of the inner-layer anti-collision plates (6), and are bolted with outer-layer anti-collision plates (8) on one sides, far away from the inner-layer anti-collision plates (6), of the connecting plates (7);
the buffer layer (9) is located between the inner layer anti-collision plate (6) and the outer layer anti-collision plate (8), the anti-collision protection pad (10) is bonded on the surface of the outer layer anti-collision plate (8), the damping spring (11) is bolted on the outer side of the fixed sleeve (2), and the other end of the damping spring (11) is bolted with the inner layer anti-collision plate (6).
2. The traffic transportation pier collision protection device according to claim 1, wherein: a plurality of mounting grooves (12) have been seted up on the surface of pier body (1), mounting groove (12) align to be the three-layer, and mounting groove (12) are the annular and distribute, the inner wall bolt of fixed sleeve pipe (2) has stopper (13), stopper (13) are located around fixed sleeve pipe (2) inner chamber respectively, and mutually support between stopper (13) and mounting groove (12) and use.
3. The traffic transportation pier collision protection device according to claim 2, wherein: spacing groove (14) have been seted up to the bottom of mounting groove (12), stopper (13) be located the inside of spacing groove (14) and with spacing groove (14) between the joint, guide way (15) have been seted up on the surface of pier body (1), and communicate between guide way (15) and spacing groove (14), the inner wall sliding connection of stopper (13) and guide way (15).
4. The traffic transportation pier collision protection device according to claim 1, wherein: bonding between crashproof protection pad (10) through polyester resin gluing agent and outer crashproof board (8), and crashproof protection pad (10) adopt natural rubber to make, the surface bonding of crashproof protection pad (10) has warning strip (16), warning strip (16) are the heliciform, and the surface of warning strip (16) is provided with the fluorescence coating.
5. The traffic transportation pier collision protection device according to claim 1, wherein: the inner layer anti-collision plate (6) and the outer layer anti-collision plate (8) are arc-shaped, the inner layer anti-collision plate (6) and the outer layer anti-collision plate (8) are both made of cold-rolled steel plates through stamping, the outer layer anti-collision plates (8) are spliced with each other to form a circular ring, and the gap between the outer layer anti-collision plates (8) is 5-10 mm.
6. The traffic transportation pier collision protection device according to claim 1, wherein: the buffer layer (9) is formed by filling polyurethane foam, and the buffer layer (9) is internally provided with a buffer energy consumption material which is made of foamed aluminum.
7. The traffic transportation pier collision protection device according to claim 1, wherein: damping spring (11) are the annular and distribute, and damping spring (11) adopt high strength spring steel to make and form, the surface spraying of damping spring (11) has anti rust primer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699931.2U CN213508221U (en) | 2020-08-15 | 2020-08-15 | Traffic transportation pier collision protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699931.2U CN213508221U (en) | 2020-08-15 | 2020-08-15 | Traffic transportation pier collision protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213508221U true CN213508221U (en) | 2021-06-22 |
Family
ID=76440098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021699931.2U Expired - Fee Related CN213508221U (en) | 2020-08-15 | 2020-08-15 | Traffic transportation pier collision protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213508221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889225A (en) * | 2022-05-12 | 2022-08-12 | 浙江上承自动化科技有限公司 | Collision-resistant locking limiting block and blackening process thereof |
| CN115876174A (en) * | 2022-11-30 | 2023-03-31 | 北京建业通工程检测技术有限公司 | Observation point protection device |
-
2020
- 2020-08-15 CN CN202021699931.2U patent/CN213508221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889225A (en) * | 2022-05-12 | 2022-08-12 | 浙江上承自动化科技有限公司 | Collision-resistant locking limiting block and blackening process thereof |
| CN115876174A (en) * | 2022-11-30 | 2023-03-31 | 北京建业通工程检测技术有限公司 | Observation point protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |