CN211690091U - Shock attenuation outsourcing structure suitable for highway pier - Google Patents
Shock attenuation outsourcing structure suitable for highway pier Download PDFInfo
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- CN211690091U CN211690091U CN201921999402.1U CN201921999402U CN211690091U CN 211690091 U CN211690091 U CN 211690091U CN 201921999402 U CN201921999402 U CN 201921999402U CN 211690091 U CN211690091 U CN 211690091U
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Abstract
The utility model belongs to road bridge traffic safety facility field especially relates to a shock attenuation outsourcing structure suitable for highway pier. Comprises a pier, an anti-collision soft cushion layer, an anti-collision protection and energy-absorbing layer, an inner bag connecting and fixing soft steel plate, an outer bag connecting and fixing anti-collision plate, an energy-consuming extrusion buffer layer, a shock-absorbing filling medium layer, an arc energy-consuming soft steel plate bundle, an extrusion energy-consuming soft support cylinder, an elastic connecting and coordinating bolt, a fixing nut and a connecting waist ring, an inner bag connecting and fixing mild steel plate is arranged on the outer layer of the pier, an outer bag connecting and fixing anti-collision plate is arranged on the outer ring of the inner bag connecting and fixing mild steel plate, the skin of connecting fixed anticollision board at the outsourcing sets up crashproof protection shock attenuation energy consumption layer, sets up crashproof cushion layer at the skin on crashproof protection shock attenuation energy consumption layer, the utility model has the advantages of can coordinate mutually and form the effectual and abundant pier protection surrounding layer of power consumption effect of shock attenuation, improve traffic safety performance, satisfy highway anticollision safety requirement, effectively play prevention warning and safety protection effect.
Description
Technical Field
The utility model belongs to road bridge traffic safety facility field especially relates to a shock attenuation outsourcing structure suitable for highway pier.
Background
The anti-collision bridge pier is a very common road bridge and an offshore traffic safety facility and is widely applied in some dangerous areas, when objects such as a ship body or a vehicle and the like collide with the bridge pier, the anti-collision bridge pier or the anti-collision mounting suite with the buffering performance can greatly buffer the huge impact force generated by collision, so that the serious consequences generated by traffic collision accidents can be greatly reduced, under the action of the huge impact force, the anti-collision bridge pier with strong anti-collision capability and good buffering performance is a very necessary road bridge and an offshore traffic safety infrastructure, in the last twenty years, nearly hundreds of river-crossing and sea-crossing bridges are built in China, many of the bridges are super projects, but when the objects such as the ship body and the like collide with the bridge pier to cause events such as serious casualties, property loss and the like, the anti-collision design and anti-collision measures of the offshore traffic are insufficient, the research on collision avoidance of piers in China starts relatively late, the attention degree of the research on collision avoidance of piers in early stage is not good enough, and many collision avoidance design theories and calculation methods refer to foreign research results, so that the key points of collision avoidance pier facilities which can effectively absorb and buffer the impact force of objects such as ship bodies and the like on the piers and can lead most of kinetic energy of the ship bodies to be taken away by the self through a yawing mechanism are especially developed, thereby achieving the design purposes that bridges are not damaged, ship bodies are not damaged and the piers are firm, further, the marine traffic in China plays an important role in influencing the national economy and social development, meanwhile, the highway traffic and bridges in China develop rapidly, collision avoidance piers or collision avoidance pier mounting kits with buffer performance are very important safety guarantee facilities for highway traffic, can effectively play roles in prevention and warning and safety protection, and can effectively reduce the loss generated after accidents occur, the collision-proof bridge pier has the advantages that the probability of damage to vehicles and bridge piers caused by accidental collision is effectively reduced, 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, so that the collision-proof bridge pier which is good in impact resistance, low in cost, long in service life, higher in safety, green, environment-friendly and good in using effect is very important. Various accidents such as collision often cause casualties and economic losses due to huge impact force generated by collision, in order to control the losses caused by collision to the maximum extent, collision-proof piers with good collision-proof effects are necessary to be developed, safe collision-proof series projects such as the collision-proof piers with good collision-proof effects are necessary to be built in some highway areas with bridges, the consequences of the traffic accidents caused by the collision can be obviously controlled, and the effects of reducing the casualties and the economic losses can be effectively achieved.
Therefore, it is necessary to develop a shock-absorbing outer covering structure suitable for a highway pier.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides a shock attenuation surrounding structure suitable for highway pier can coordinate each other and form the shock attenuation effectual and the abundant pier protection surrounding layer of energy consumption effect, improves traffic safety performance, satisfies highway anticollision safety requirement, is the very important safety guarantee facility of highway traffic, can effectively play prevention warning effect and safety protection effect.
In order to realize the purpose, the utility model discloses a technical scheme be:
a shock-absorbing outer wrapping structure suitable for highway piers comprises piers, an anti-collision soft cushion layer, an anti-collision protection shock-absorbing energy consumption layer, an inner wrapping connection fixing soft steel plate, an outer wrapping connection fixing anti-collision plate, an energy consumption extrusion buffer layer, a shock-absorbing filling medium layer, arc energy consumption soft steel plate bundles, an extrusion energy consumption soft supporting cylinder, an elastic connection coordination bolt, a fixing nut and a connection waist ring, wherein the inner wrapping connection fixing soft steel plate is arranged on the outer layer of the piers, the outer wrapping connection fixing anti-collision plate is arranged on the outer ring of the inner wrapping connection fixing soft steel plate, the anti-collision protection shock-absorbing energy consumption layer is arranged on the outer layer of the outer wrapping connection fixing anti-collision plate, the anti-collision soft cushion layer is arranged on the outer layer of the anti-collision protection shock-absorbing energy consumption layer, a plurality of extrusion energy consumption soft supporting cylinders are arranged between the inner wrapping connection fixing soft steel plate and the outer, the bending radius of the arc energy-consuming soft steel plate bundle from the extrusion energy-consuming soft support cylinder to the inner side and the outer side is gradually reduced, meanwhile, both ends of the arc energy-consuming soft steel plate bundle are fixedly connected with the connecting waist ring, the extrusion energy-consuming soft support cylinder is arranged in a tangent mode with the arc energy-consuming soft steel plate bundle adjacent to the extrusion energy-consuming soft support cylinder, the inner bag is connected with the fixed soft steel plate and is arranged in a tangent mode with the arc energy-consuming soft steel plate bundle adjacent to the inner bag, the outer bag is connected with the fixed anti-collision plate and is arranged in a tangent mode with the arc energy-consuming soft steel plate bundle adjacent to the outer bag, a plurality of elastic connection coordination bolts penetrate through the inner bag to connect the fixed soft steel plate, the outer bag is connected with the fixed anti-collision plate, the; in the area inside between the inner bag connection fixed soft steel plate and the outer bag connection fixed anti-collision plate, energy consumption extrusion buffer layers are arranged between the arc energy consumption soft steel plate bundle and the arc energy consumption soft steel plate bundle, energy consumption extrusion buffer layers are arranged between the arc energy consumption soft steel plate bundle, the extrusion energy consumption soft support cylinder and the connection waist ring, energy consumption extrusion buffer layers are arranged inside the extrusion energy consumption soft support cylinder, a shock absorption filling medium layer is filled between the outermost arc energy consumption soft steel plate bundle and the outer bag connection fixed anti-collision plate, and a shock absorption filling medium layer is filled between the innermost arc energy consumption soft steel plate bundle and the inner bag connection fixed soft steel plate.
Furthermore, the outer package is connected with the fixed anti-collision plate, the arc energy dissipation soft steel plate bundle and the extrusion energy dissipation soft supporting cylinder and is made of low-yield-point energy dissipation steel plates.
Furthermore, the anti-collision protection damping energy dissipation layer is made of elastic materials.
Furthermore, both ends of the arc energy dissipation soft steel plate bundle are fixedly connected with the connecting waist ring in a welding mode.
Furthermore, the inner package is connected with the fixed soft steel plate and is tangentially arranged with the arc energy-consumption soft steel plate bundle adjacent to the fixed soft steel plate, and is welded at the tangent joint, and the outer package is connected with the fixed anti-collision plate and is tangentially arranged with the arc energy-consumption soft steel plate bundle adjacent to the fixed anti-collision plate, and is welded at the tangent joint.
Furthermore, the energy-consuming extrusion buffer layer is made of foamed aluminum materials.
Furthermore, the shock absorption filling medium layer is made of high-damping rubber materials.
Furthermore, the fixing nut is arranged on the inner surface of the inner bag connecting and fixing soft steel plate and the outer surface of the outer bag connecting and fixing anti-collision plate.
The utility model has the advantages of effect:
the utility model has the advantages and beneficial effects that the damping outer package structure suitable for the highway pier can obviously increase the collision avoidance capability of the pier when the automobile body and the pier are collided, simultaneously reduce the damage of the collision to the automobile body and reduce the injury probability of passengers when accidents occur, obviously improve the safety performance of the pier and the automobile body when the collision impact force is buffered as much as possible, consume energy to the maximum extent and absorb the collision energy, when the automobile body and the pier are collided accidentally, the outer package connecting and fixing anti-collision plate arranged can extrude the arc energy-consuming soft steel plate bundle and the extrusion energy-consuming soft supporting cylinder to dissipate part of the collision impact force, simultaneously, the anti-collision protection damping energy-consuming layer, the energy-consuming extrusion buffer layer and the damping filling medium layer can generate corresponding extrusion deformation, the energy consumption is dispersed to a certain degree to the collision energy, and the energy consumption efficiency of the whole structure, the utility model is suitable for a shock attenuation outer covering structure of highway pier can coordinate each other and form the shock attenuation effectual and pier protection surrounding layer that the power consumption effect is abundant, improves traffic safety performance, satisfies highway anticollision safety requirement, is the very important safety guarantee facility of highway traffic, can effectively play prevention warning effect and safety protection effect.
Drawings
Fig. 1 is the utility model relates to a shock attenuation circumscribed structure's schematic structure suitable for highway pier.
In the figure: 1 is a pier; 2 is an anti-collision soft cushion layer; 3 is an anti-collision protection damping energy consumption layer; 4, connecting and fixing a soft steel plate in an inner bag; 5, an outer covering is connected with a fixed anti-collision plate; 6 is an energy consumption extrusion buffer layer; 7 is a shock absorption filling medium layer; 8 is an arc energy dissipation soft steel plate bundle; 9 is an extrusion energy consumption soft supporting cylinder; 10 is an elastic connection coordination bolt; 11 is a fixed nut; 12 is a connecting waist ring.
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.
Example (b): as shown in fig. 1: the utility model relates to a shock-absorbing outer-coating structure suitable for highway bridge piers, which comprises a bridge pier 1, an anti-collision soft cushion layer 2, an anti-collision protection shock-absorbing energy consumption layer 3, an inner-coating connecting and fixing soft steel plate 4, an outer-coating connecting and fixing anti-collision plate 5, an energy-consuming extrusion buffer layer 6, a shock-absorbing filling medium layer 7, an arc energy-consuming soft steel plate bundle 8, an extrusion energy-consuming soft support cylinder 9, an elastic connecting and coordinating bolt 10, a fixing nut 11 and a connecting waist ring 12, wherein the outer layer of the bridge pier 1 is provided with the inner-coating connecting and fixing soft steel plate 4, the outer ring of the inner-coating connecting and fixing soft steel plate 4 is provided with the outer-coating connecting and fixing anti-collision plate 5, the outer layer of the outer-coating connecting and fixing anti-collision plate 5 is provided with the anti-collision protection shock-absorbing energy consumption layer 3, the outer layer of the anti-collision protection, a plurality of arc energy dissipation soft steel plate bundles 8 are symmetrically arranged at the inner side and the outer side of the extrusion energy dissipation soft supporting cylinder 9, and the bending radius of the arc-shaped energy dissipation soft steel plate bundle 8 from the extrusion energy dissipation soft support cylinder 9 to the inner side and the outer side is gradually reduced, meanwhile, both ends of the arc energy-consuming soft steel plate bundle 8 are fixedly connected with the connecting waist ring 12, the extrusion energy-consuming soft support cylinder 9 is arranged in a tangent manner with the arc energy-consuming soft steel plate bundle 8 adjacent to the extrusion energy-consuming soft support cylinder, the inner bag is connected with the fixed soft steel plate 4 and arranged in a tangent manner with the arc energy-consuming soft steel plate bundle 8 adjacent to the inner bag, the outer bag is connected with the fixed anti-collision plate 5 and arranged in a tangent manner with the arc energy-consuming soft steel plate bundle 8 adjacent to the outer bag, a plurality of elastic connecting and coordinating bolts 10 penetrate through the inner bag to connect the fixed soft steel plate 4, the outer bag is connected with the fixed anti-collision plate 5, the arc energy-consuming soft steel plate bundle 8 and the extrusion energy-consuming soft support cylinder; in the area inside between the inner package connecting and fixing soft steel plate 4 and the outer package connecting and fixing anti-collision plate 5, an energy consumption extrusion buffer layer 6 is arranged between the arc energy consumption soft steel plate bundle 8 and the arc energy consumption soft steel plate bundle 8, the energy consumption extrusion buffer layer 6 is arranged between the arc energy consumption soft steel plate bundle 8, the extrusion energy consumption soft support cylinder 9 and the connecting waist ring 12, the energy consumption extrusion buffer layer 6 is arranged inside the extrusion energy consumption soft support cylinder 9, a shock absorption filling medium layer 7 is filled between the outermost arc energy consumption soft steel plate bundle 8 and the outer package connecting and fixing anti-collision plate 5, and the shock absorption filling medium layer 7 is filled between the innermost arc energy consumption soft steel plate bundle 8 and the inner package connecting and fixing soft steel plate 4.
The outer package is connected with the fixed anti-collision plate 5, the arc energy dissipation soft steel plate bundle 8 and the extrusion energy dissipation soft supporting cylinder 9 and is made of low yield point energy dissipation steel plates.
The anti-collision protection damping energy consumption layer 3 is made of elastic materials.
The two ends of the arc energy dissipation soft steel plate bundle 8 are fixedly connected with the connecting waist ring 12 in a welding mode.
The inner bag is connected with the fixed soft steel plate 4 and is tangentially arranged with the arc energy consumption soft steel plate bundle 8 adjacent to the fixed soft steel plate, and is welded at the tangent joint point, and the outer bag is connected with the fixed anti-collision plate 5 and is tangentially arranged with the arc energy consumption soft steel plate bundle 8 adjacent to the fixed anti-collision plate, and is welded at the tangent joint point.
The energy dissipation extrusion buffer layer 6 is made of foamed aluminum materials.
The shock absorption filling medium layer 7 is made of high-damping rubber materials.
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 (8)
1. The utility model provides a shock attenuation outsourcing structure suitable for highway pier, includes pier (1), anticollision cushion layer (2), anticollision protection shock attenuation energy consumption layer (3), fixed mild steel sheet (4) is connected to the endocyst, fixed crashproof board (5) is connected to the outsourcing, power consumption extrusion buffer layer (6), shock attenuation filling medium layer (7), arc power consumption mild steel sheet bundle (8), extrusion power consumption soft brace section of thick bamboo (9), coordination bolt (10) are connected to elasticity, fixation nut (11) and connection waist ring (12), its characterized in that:
an inner bag connecting and fixing soft steel plate (4) is arranged on the outer layer of the pier (1), an outer bag connecting and fixing anti-collision plate (5) is arranged on the outer ring of the inner bag connecting and fixing soft steel plate (4), an anti-collision protection and damping energy consumption layer (3) is arranged on the outer layer of the outer bag connecting and fixing anti-collision plate (5), an anti-collision soft cushion layer (2) is arranged on the outer layer of the anti-collision protection and damping energy consumption layer (3), a plurality of extrusion energy consumption soft supporting cylinders (9) are arranged between the inner bag connecting and fixing soft steel plate (4) and the outer bag connecting and fixing anti-collision plate (5), a plurality of arc energy consumption soft steel plate bundles (8) are symmetrically arranged on the inner side and the outer side of the extrusion energy consumption soft supporting cylinders (9), the bending radiuses of the arc energy consumption soft steel plate bundles (8) from the extrusion energy consumption soft supporting cylinders (9) to the inner side and the outer side are gradually reduced, and the two, the energy-consuming soft supporting cylinder (9) is extruded to be arranged in a tangent mode with the arc-shaped energy-consuming soft steel plate bundle (8) adjacent to the energy-consuming soft steel plate bundle, the inner bag is connected with the fixed soft steel plate (4) and is arranged in a tangent mode with the arc-shaped energy-consuming soft steel plate bundle (8) adjacent to the inner bag, the outer bag is connected with the fixed anti-collision plate (5) and is arranged in a tangent mode with the arc-shaped energy-consuming soft steel plate bundle (8) adjacent to the outer bag, a plurality of elastic connection coordination bolts (10) penetrate through the inner bag to be connected with the fixed soft steel plate (4), the outer bag is connected with the fixed anti-collision plate (5), the arc-shaped energy-consuming soft steel plate bundle (8) and the energy-; in the region inside the inner bag connecting and fixing soft steel plate (4) and the outer bag connecting and fixing anti-collision plate (5), energy-consuming extrusion buffer layers (6) are arranged between the arc energy-consuming soft steel plate bundle (8) and the arc energy-consuming soft steel plate bundle (8), energy-consuming extrusion buffer layers (6) are arranged between the arc energy-consuming soft steel plate bundle (8), the extrusion energy-consuming soft support cylinder (9) and the connecting waist ring (12), energy-consuming extrusion buffer layers (6) are arranged inside the extrusion energy-consuming soft support cylinder (9), shock-absorbing filling medium layers (7) are filled between the outermost arc energy-consuming soft steel plate bundle (8) and the outer bag connecting and fixing anti-collision plate (5), and shock-absorbing filling medium layers (7) are filled between the innermost arc energy-consuming soft steel plate bundle (8) and the inner bag connecting and fixing soft steel plate (4).
2. The external shock-absorbing shell structure for a highway pier according to claim 1, wherein: the outer package is connected with a fixed anti-collision plate (5), an arc energy dissipation soft steel plate bundle (8) and an extrusion energy dissipation soft supporting cylinder (9) which are made of low yield point energy dissipation steel plates.
3. The external shock-absorbing shell structure for a highway pier according to claim 1, wherein: the anti-collision protection damping energy consumption layer (3) is made of elastic materials.
4. The external shock-absorbing shell structure for a highway pier according to claim 1, wherein: the two ends of the arc energy dissipation soft steel plate bundle (8) are fixedly connected with the connecting waist ring (12) in a welding mode.
5. The external shock-absorbing shell structure for a highway pier according to claim 1, wherein: the inner bag is connected with the fixed soft steel plate (4) and is tangentially arranged with the arc energy consumption soft steel plate bundle (8) adjacent to the fixed soft steel plate, and is welded at the tangential joint, and the outer bag is connected with the fixed anti-collision plate (5) and is tangentially arranged with the arc energy consumption soft steel plate bundle (8) adjacent to the fixed anti-collision plate, and is welded at the tangential joint.
6. The external shock-absorbing shell structure for a highway pier according to claim 1, wherein: the energy-consuming extrusion buffer layer (6) is made of foamed aluminum materials.
7. The external shock-absorbing shell structure for a highway pier according to claim 1, wherein: the shock absorption filling medium layer (7) is made of high-damping rubber materials.
8. The external shock-absorbing shell structure for a highway pier according to claim 1, wherein: the fixing nut (11) is arranged on the inner surface of the inner bag connecting and fixing soft steel plate (4) and the outer surface of the outer bag connecting and fixing anti-collision plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999402.1U CN211690091U (en) | 2019-11-19 | 2019-11-19 | Shock attenuation outsourcing structure suitable for highway pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999402.1U CN211690091U (en) | 2019-11-19 | 2019-11-19 | Shock attenuation outsourcing structure suitable for highway pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211690091U true CN211690091U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921999402.1U Expired - Fee Related CN211690091U (en) | 2019-11-19 | 2019-11-19 | Shock attenuation outsourcing structure suitable for highway pier |
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| CN (1) | CN211690091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725241A (en) * | 2019-11-19 | 2020-01-24 | 沈阳促晋科技有限公司 | Shock attenuation outsourcing structure suitable for highway pier |
-
2019
- 2019-11-19 CN CN201921999402.1U patent/CN211690091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725241A (en) * | 2019-11-19 | 2020-01-24 | 沈阳促晋科技有限公司 | Shock attenuation outsourcing structure suitable for highway pier |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |