CN208055851U - A kind of novel composite pier anticollision device, collision-prevention device and its anti-collision unit structure - Google Patents
A kind of novel composite pier anticollision device, collision-prevention device and its anti-collision unit structure Download PDFInfo
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- CN208055851U CN208055851U CN201820176613.4U CN201820176613U CN208055851U CN 208055851 U CN208055851 U CN 208055851U CN 201820176613 U CN201820176613 U CN 201820176613U CN 208055851 U CN208055851 U CN 208055851U
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Abstract
The utility model discloses a kind of novel composite pier anticollision device, collision-prevention devices and its anti-collision unit structure, belong to pier anticollision field.A kind of anti-collision unit structure of novel composite pier anticollision device, collision-prevention device of the utility model, including cylinder are evenly equipped with polylith annular Wasted-energy steel plate in cylinder along its length；The polylith longitudinal direction Wasted-energy steel plate being evenly distributed is equipped in cylinder and between adjacent two pieces annular Wasted-energy steel plates, every piece of longitudinal Wasted-energy steel plate is disposed radially, wherein filled high polymer closed pore formula expanded material core between adjacent two pieces longitudinal Wasted-energy steel plates；Annular Wasted-energy steel plate, macromolecule closed pore formula expanded material core and longitudinal Wasted-energy steel plate enclose and constitute tubular construction chamber, the tubular construction intracavitary light filling friction particles.A kind of novel anticollision device of pier of the utility model includes being linked into an integrated entity by detachable structure between the above-mentioned anti-collision unit structure of the multistage for being located at bridge pier surrounding, multistage anti-collision unit structure.
Description
Technical field
The utility model is related to a kind of anticollision device of pier and its anti-collision unit structures, more specifically to a kind of new
The composite pier anticollision device, collision-prevention device and its anti-collision unit structure of type.
Background technology
With the continuous development of transportation, a large amount of over strait, crossing-fiver bridges are constantly built.And this bridge itself is residing
River, marine site be mostly busy navigation channel, situations such as flow, great waves, stormy waves, is complicated, and bridge inevitably carries centainly
Ship collision risk.In order to protect the bridge pier of bridge, in many bridge spanning the seas, navigation channel bridge pier periphery is provided with anticollision dress
It sets, it is the anticollision dress for being fabricated using composite material, and how ensureing composite material manufacture wherein to have one kind in anticollision device, collision-prevention device
The impact resistance set is urgent problem.
Invention content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome above-mentioned deficiencies, provide a kind of novel composite pier anticollision dress
It sets and its anti-collision unit structure, simple in structure and firm using the technical solution of the utility model, convenient for disassembly and assembly, shock resistance energy
Power is strong, plays the protective effect to bridge pier and crash bearer, and corrosion resistance is strong, durable.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of anti-collision unit structure of novel composite pier anticollision device, collision-prevention device of the utility model, including cylinder, institute
Polylith annular Wasted-energy steel plate is evenly equipped in the cylinder stated along its length, every piece of annular Wasted-energy steel plate is connected with the inner wall of cylinder；
The polylith longitudinal direction Wasted-energy steel plate being evenly distributed is equipped in the cylinder and between adjacent two pieces annular Wasted-energy steel plates, every piece vertical
It is disposed radially to Wasted-energy steel plate, and every piece of longitudinal Wasted-energy steel plate is connected with cylinder and annular Wasted-energy steel plate；The cylinder, ring
Shape Wasted-energy steel plate and longitudinal Wasted-energy steel plate enclose composition structural cavities, light filling friction particles in the structural cavities.
Further, the cylinder, annular Wasted-energy steel plate and longitudinal Wasted-energy steel plate are three-decker, including are located at
Between steel plate and FRP composite layers positioned at both sides.
A kind of novel composite pier anticollision device, collision-prevention device of the utility model, includes on the multistage for being located at bridge pier surrounding
The anti-collision unit structure stated is linked into an integrated entity by detachable structure between the anti-collision unit structure described in multistage.
3. advantageous effect
It is had the advantages that compared with existing known technology using technical solution provided by the utility model：
(1) the anti-collision unit structure of a kind of novel composite pier anticollision device, collision-prevention device of the utility model, in cylinder
It is evenly equipped with polylith annular Wasted-energy steel plate along its length, every piece of annular Wasted-energy steel plate is connected with the inner wall of cylinder, in cylinder and position
The polylith longitudinal direction Wasted-energy steel plate being evenly distributed is equipped between adjacent two pieces annular Wasted-energy steel plates, every piece of longitudinal Wasted-energy steel plate is radially
Setting, every piece of longitudinal Wasted-energy steel plate are connected with cylinder and annular Wasted-energy steel plate, wherein being filled between adjacent two pieces longitudinal Wasted-energy steel plates
Macromolecule closed pore formula expanded material core, annular Wasted-energy steel plate, macromolecule closed pore formula expanded material core and longitudinal Wasted-energy steel plate are enclosed
Tubular construction chamber is constituted, the tubular construction intracavitary light filling friction particles are simple in structure, easy to connect, when cylinder is head-on held
Cylinder, longitudinal Wasted-energy steel plate and annular Wasted-energy steel plate plastic deformation when being impacted, and then squeeze the lightweight friction particles being located in cylinder
Impact force is sponged, strong shock resistance efficiently reduces the generation of accident, ensured the safety of bridge；
(2) the anti-collision unit structure of a kind of novel composite pier anticollision device, collision-prevention device of the utility model, cylinder, ring
Shape Wasted-energy steel plate and longitudinal Wasted-energy steel plate are three-decker, include positioned at intermediate steel plate and positioned at the FRP composite materials of both sides
Layer, corrosion resistance is strong, and service life is long；
(3) a kind of novel composite pier anticollision device, collision-prevention device of the utility model, simple in structure and firm, dismounting side
Just, strong shock resistance plays the protective effect to bridge pier and crash bearer, and corrosion resistance is strong, durable.
Description of the drawings
Fig. 1 is a kind of section view of the anti-collision unit structure of novel composite pier anticollision device, collision-prevention device of the utility model
Figure；
Fig. 2 is that a kind of structure of the anti-collision unit structure of novel composite pier anticollision device, collision-prevention device of the utility model is shown
It is intended to.
Label declaration in schematic diagram：1, cylinder；2, annular Wasted-energy steel plate；3, longitudinal Wasted-energy steel plate；4, lightweight friction particles.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
The anti-collision unit structure of a kind of novel composite pier anticollision device, collision-prevention device of the present embodiment combined with Figure 1 and Figure 2,
Be evenly equipped with polylith annular Wasted-energy steel plate 2 along its length including cylinder 1, in cylinder 1, every piece of annular Wasted-energy steel plate 2 with cylinder 1
Inner wall is connected；It is equipped with the polylith longitudinal direction Wasted-energy steel plate 3 being evenly distributed in cylinder 1 and between adjacent two pieces annular Wasted-energy steel plates 2,
Every piece of longitudinal Wasted-energy steel plate 3 is disposed radially, and every piece of longitudinal Wasted-energy steel plate 3 is connected with cylinder 1 and annular Wasted-energy steel plate 2；Cylinder
Body 1, annular Wasted-energy steel plate 2 and longitudinal Wasted-energy steel plate 3 enclose composition structural cavities, light filling friction particles 4 in the structural cavities, knot
Structure is simple, easy to connect, cylinder, longitudinal Wasted-energy steel plate and annular Wasted-energy steel plate plastic deformation when cylinder head-on bears to hit, in turn
The lightweight friction particles in cylinder are squeezed to sponge impact force, the generation of accident is efficiently reduced, has ensured bridge
Safety；Above-mentioned cylinder 1, annular Wasted-energy steel plate 2 and longitudinal Wasted-energy steel plate 3 are three-decker, include positioned at intermediate steel plate and
FRP composite layers positioned at both sides, corrosion resistance is strong, and service life is long.
A kind of novel composite pier anticollision device, collision-prevention device of the present embodiment, includes above-mentioned around the multistage for being located at bridge pier surrounding
Anti-collision unit structure, linked into an integrated entity by detachable structure between the anti-collision unit structure described in multistage, it is simple in structure and
Firm, convenient for disassembly and assembly, strong shock resistance plays the protective effect to bridge pier and crash bearer, and corrosion resistance is strong, prolonged resistance to
With.
A kind of novel the composite pier anticollision device, collision-prevention device and its anti-collision unit structure of the utility model, it is simple in structure and
Firm, convenient for disassembly and assembly, strong shock resistance plays the protective effect to bridge pier and crash bearer, and corrosion resistance is strong, prolonged resistance to
With.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of anti-collision unit structure of novel composite pier anticollision device, collision-prevention device, it is characterised in that：Including cylinder (1), institute
Be evenly equipped with polylith annular Wasted-energy steel plate (2) in the cylinder (1) stated along its length, every piece of annular Wasted-energy steel plate (2) with cylinder (1)
Inner wall be connected；It is equipped with the polylith being evenly distributed in the cylinder (1) and between adjacent two pieces annular Wasted-energy steel plates (2)
Longitudinal Wasted-energy steel plate (3), every piece of longitudinal Wasted-energy steel plate (3) are disposed radially, and every piece of longitudinal Wasted-energy steel plate (3) with cylinder (1) with
And annular Wasted-energy steel plate (2) is connected；Cylinder (1), annular Wasted-energy steel plate (2) and longitudinal Wasted-energy steel plate (3), which is enclosed, constitutes structure sky
Chamber, light filling friction particles (4) in the structural cavities.
2. a kind of anti-collision unit structure of novel composite pier anticollision device, collision-prevention device according to claim 1, feature
It is：Cylinder (1), annular Wasted-energy steel plate (2) and longitudinal Wasted-energy steel plate (3) is three-decker, includes positioned at intermediate
Steel plate and FRP composite layers positioned at both sides.
3. a kind of novel composite pier anticollision device, collision-prevention device, it is characterised in that：Include around the multistage right for being located at bridge pier surrounding
It is required that the anti-collision unit structure described in 1 or 2, one is connected by detachable structure between the anti-collision unit structure described in multistage
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176613.4U CN208055851U (en) | 2018-02-01 | 2018-02-01 | A kind of novel composite pier anticollision device, collision-prevention device and its anti-collision unit structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820176613.4U CN208055851U (en) | 2018-02-01 | 2018-02-01 | A kind of novel composite pier anticollision device, collision-prevention device and its anti-collision unit structure |
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| Publication Number | Publication Date |
|---|---|
| CN208055851U true CN208055851U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820176613.4U Active CN208055851U (en) | 2018-02-01 | 2018-02-01 | A kind of novel composite pier anticollision device, collision-prevention device and its anti-collision unit structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472265A (en) * | 2020-04-14 | 2020-07-31 | 南京理工大学 | Pier protection device with assembled explosion impact resistance and installation method |
-
2018
- 2018-02-01 CN CN201820176613.4U patent/CN208055851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472265A (en) * | 2020-04-14 | 2020-07-31 | 南京理工大学 | Pier protection device with assembled explosion impact resistance and installation method |
| CN111472265B (en) * | 2020-04-14 | 2021-09-10 | 南京理工大学 | Pier protection device with assembled explosion impact resistance and installation method |
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