CN208328841U - It is a kind of to limit the floating anticollision device, collision-prevention device stepped on and multiplied - Google Patents
It is a kind of to limit the floating anticollision device, collision-prevention device stepped on and multiplied Download PDFInfo
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- CN208328841U CN208328841U CN201820896055.9U CN201820896055U CN208328841U CN 208328841 U CN208328841 U CN 208328841U CN 201820896055 U CN201820896055 U CN 201820896055U CN 208328841 U CN208328841 U CN 208328841U
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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
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Abstract
The utility model relates to field of mechanical technique, and in particular to one kind can limit the floating anticollision device, collision-prevention device stepped on and multiplied, including be arranged at sea the anti-collision body of floating of blower foundation side, step on and multiply structure, position limiting structure and buffer body;The offshore wind turbine foundation includes blower foundation ladder;The anti-collision body of floating is spliced by multiple floating anti-collision units, and the floating anti-collision unit is arranged around offshore wind turbine foundation;Described step on multiplies structure and the connection of blower foundation ladder and between floating anti-collision unit, it is described to step on that multiply structure include stepping on to multiply guardrail and step on to multiply and mark time, described step on multiplies guardrail and is arranged in the two sides for stepping on and multiplying and marking time, and described step on multiplies the middle line of marking time of the middle line marked time and blower foundation ladder and be located along the same line;The utility model has the beneficial effects that: structure design is simple, and it is convenient to install and maintain, it can reduce the probability for causing offshore wind turbine foundation to be destroyed because of collision accident, improve the crashworthiness of offshore wind turbine foundation.
Description
Technical field
The utility model relates to offshore wind power foundation technical fields, and in particular to one kind can limit the floating anticollision dress stepped on and multiplied
It sets.
Background technique
As environmental pollution caused by conventional energy resource is further serious, greatly develops mature clean energy resource reduction environment and persistently dislike
The pressure of change has become the common recognition of countries in the world.For marine wind electric field because of its Economization on land, noise pollution is small, and sand and dust are few, wind
Shear is small, and the advantages that close electrity market, is greatly developed.Offshore wind turbine foundation design life is longer, generally
At 25 years or so, O&M ship, the trading limits such as fishing boat became larger with wind field overlapping area, and sea routes constantly becomes in addition
Close, offshore wind turbine foundation is consequently increased by ship collision probability.Once ship collides with offshore wind turbine foundation, marine
Local dent, buckling or cracking etc., which will occur, for blower foundation destroys, and then influences the normal operation of offshore wind turbine foundation.Sea turn
Electric field generally can far from land, once the accidents such as ship collision offshore wind turbine foundation, because weather sea situation is severe, maintenance efficiency occur
The reasons such as low often will cause huge generated energy loss, largely effect on the economic benefit of marine wind electric field.
Since the construction of domestic marine wind electric field is in the starting stage, technology is not yet mature, to prevention offshore wind turbine foundation hair
The research of raw collision is abundant not enough.Currently, the anticollision anti-shot ability of domestic offshore wind turbine foundation is by improving offshore wind turbine
The rigidity on basis itself, optimizes the form of offshore wind turbine foundation to realize, rather than by being set on the outside of blower foundation at sea
It sets anticollision device, collision-prevention device to realize, so that the rigidity for causing offshore wind turbine foundation to a certain extent is rich, increases sea turn
The cost on machine basis, and then the economic feasibility of entire marine wind electric field is influenced, and the offshore wind turbine base of this kind of method design
Plinth anticollision ability is lower, can only keep out the lesser ship collision of energy, leave security risk to offshore wind turbine foundation.
Utility model content
In order to overcome the defects of the prior art described above, the technical problem to be solved by the utility model is to provide one kind can
The floating anticollision device, collision-prevention device multiplied is stepped in limit, and structure design is simple, convenient to install and maintain, can reduce because of collision accident to which sea occur
The probability of upper fan foundation failure improves the crashworthiness of offshore wind turbine foundation.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
It is a kind of to limit the floating anticollision device, collision-prevention device stepped on and multiplied, including be arranged at sea the anti-collision body of floating of blower foundation side,
It steps on and multiplies structure, position limiting structure and buffer body;
The offshore wind turbine foundation includes blower foundation ladder;The anti-collision body of floating is spelled by multiple floating anti-collision units
It connects, the floating anti-collision unit is arranged around offshore wind turbine foundation;Described step on multiplies structure and connects with blower foundation ladder
Described to step on that multiply structure include stepping on to multiply guardrail and step on to multiply and mark time and between floating anti-collision unit, described step on multiplies guardrail setting and exists
Step on the two sides for multiplying and marking time, described step on multiplies the middle line of marking time of the middle line marked time and blower foundation ladder and be located along the same line;It is described
Position limiting structure, which is fixedly connected with and is located at offshore wind turbine foundation floating anti-collision unit and steps on, to be multiplied between structure;The buffer body passes through
Bolt is connect with the anti-collision body of floating and position limiting structure respectively.
Further, the floating anti-collision unit is cylindrical in shape structure, and the floating anti-collision unit includes by inside to outside
Internal layer, middle layer and the outer layer being cascading, the internal layer are filled with energy-dissipating material, and the middle layer is steel frame construction, described
The bolt mouth being connected respectively with buffer body and position limiting structure is reserved on steel frame construction, the external sheath has fiber reinforcement multiple
Condensation material.
Further, the position limiting structure is cylindrical in shape structure, and the position limiting structure includes being stacked gradually by inside to outside
Internal layer, middle layer and the outer layer of setting, the internal layer are filled with energy-dissipating material, and the middle layer is steel frame construction, the steel frame construction
On be reserved with respectively with buffer body and step on the bolt mouth for multiplying structure and being connected, the external sheath has fibre reinforced composites.
Further, it is described step on to multiply structure setting and there is level to step on multiply structure and step on vertically and multiply structure, the level, which is stepped on, multiplies knot
Structure is connected with blower foundation ladder, and described step on vertically multiplies the two sides of structure and connect with position limiting structure.
Further, it is described step on multiply structure quantity it is identical as the quantity of blower foundation ladder, the number of the position limiting structure
It measures identical as blower foundation ladder quantity.
Further, reinforcing rib is equipped between the position limiting structure and blower foundation ladder.
Further, the buffer body is cylindrical in shape structure, between the buffer body and the offshore wind turbine foundation of peripheral hardware between
Away from for 5cm.
Further, the material that the buffer body uses is rubber.
Further, it is bolted between the adjacent two floating anti-collision units.
Further, it is provided with connecting sewing between the adjacent two floating anti-collision units, is coated at the connecting sewing
There is anti-corrosion material.
The utility model has the beneficial effects that: and the anti-collision body of floating is spliced using multiple floating anti-collision units
At, and multiply structure setting between floating anti-collision unit that will step on, so that the anti-collision body of floating has with offshore wind turbine foundation pattern
Good compatibility multiplies convenient effect, Er Qieyou so that being also able to achieve to step on while not increasing existing blower foundation cost
It is to be arranged around offshore wind turbine foundation, therefore can absorb from each angle of offshore wind turbine foundation surrounding in the anti-collision body of floating
The collision energy of degree does not need to do the work to give warning in advance;By the way that position limiting structure, one end of position limiting structure and floating anticollision is arranged
Body connection, the other end and steps on and multiplies structure and connect, and can limit the anti-collision body of floating and horizontally rotate, not only can guarantee that floating is prevented
The stability of collision device, and personnel are stepped on and are taken the opportunity more securely and reliably;By connecting on the anti-collision body of floating and position limiting structure
Buffer body is connect, so that floating anticollision device, collision-prevention device can sustain collision repeatedly, anti-collision effect is good, can be avoided offshore wind turbine foundation incident
To destruction;The structure design of entire floating anticollision device, collision-prevention device is simple, convenient to install and maintain, can reduce because collision accident leads to sea
The probability that blower foundation is destroyed improves the crashworthiness of offshore wind turbine foundation.
Detailed description of the invention
Fig. 1 is that one kind of specific embodiment of the present invention can limit the top view for stepping on the floating anticollision device, collision-prevention device multiplied;
Fig. 2 is that one kind of specific embodiment of the present invention can limit the main view for stepping on the floating anticollision device, collision-prevention device multiplied;
Fig. 3 is the structural schematic diagram of the floating anti-collision unit of specific embodiment of the present invention;
Label declaration:
1, offshore wind turbine foundation;11, blower foundation ladder;
2, floating anti-collision unit;21, internal layer;22, middle layer;23, outer layer;
3, it steps on and multiplies structure;31, it steps on and multiplies guardrail;32, it steps on to multiply and mark time;
4, position limiting structure;5, buffer body;6, connecting sewing.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: the anti-collision body of floating is spliced simultaneously using multiple floating anti-collision units
It is arranged around offshore wind turbine foundation, and in the anti-collision body of floating and steps on to multiply position limiting structure is set between structure, so that this is practical new
The floating anticollision device, collision-prevention device of type not only has good limit function in a lateral direction, and floating anticollision device, collision-prevention device can be prevented along marine
Blower foundation rotation, improves the stability of device, and can also improve the crashworthiness of offshore wind turbine foundation.
It please refers to shown in Fig. 1 and Fig. 2, it is a kind of to limit the floating anticollision device, collision-prevention device stepped on and multiplied, including blower base at sea is set
The anti-collision body of floating of 1 side of plinth is stepped on and multiplies structure 3, position limiting structure 4 and buffer body 5;
The offshore wind turbine foundation 1 includes blower foundation ladder 11;The anti-collision body of floating is by multiple floating anticollision lists
Member 2 is spliced, and the floating anti-collision unit 2 is arranged around offshore wind turbine foundation 1;Described step on multiplies structure 3 and blower foundation
The connection of ladder 11 and positioned at floating anti-collision unit 2 between, described to step on that multiply structure 3 include stepping on to multiply guardrail 31 and mark time 32 with stepping on to multiply, institute
State step on multiply guardrail 31 be arranged in step on multiply mark time 32 two sides, it is described step on multiply mark time 32 middle line and blower foundation ladder 11 mark time
Middle line is located along the same line;The position limiting structure 4 be fixedly connected with offshore wind turbine foundation 1 and be located at floating anti-collision unit 2 and
It steps on and multiplies between structure 3;The buffer body 5 is connect with the anti-collision body of floating and position limiting structure 4 respectively by bolt.
Above-mentioned one kind can limit the design process for stepping on the floating anticollision device, collision-prevention device multiplied are as follows:
Floating anticollision device, collision-prevention device is mainly the setting of offshore wind turbine foundation 1 around peripheral hardware, wherein floating anticollision device, collision-prevention device packet
Include the anti-collision body of floating, step on and multiply structure 3, position limiting structure 4 and buffer body 5, wherein the anti-collision body of floating can by steel frame-composite material,
High-performance is solid or the structure compositions such as inflating rubber.The utility model the anti-collision body of floating structure design in, mainly with
Illustrate the structure composition of the anti-collision body of floating for steel frame-composite material, the anti-collision body of floating is spelled by multiple floating anti-collision units 2
It connects, links into an integrated entity using the mode that Modularized splice assembles, and floating anti-collision body, step on and multiply structure 3, limit
Structure 4 and the upper and lower surface of buffer body 5 are respectively positioned on same straight line;Step on multiply structure 3 be arranged in two floating anti-collision unit 2 it
Between, step on and multiply structure 3 and 32 formed by stepping on to multiply guardrail 31 and stepping on and multiply to mark time, wherein step on multiply guardrail 31 be arranged in step on multiply mark time 32 two
Side, safety requirements will be met by stepping on the height for multiplying guardrail 31 and structure size, wherein step on multiply mark time 32 width, spacing, structure shape
Formula will conform to the standard requirement, and step on and multiply 32 middle line of marking time and need to be located at same straight line with the middle line of marking time of blower foundation ladder 11
On;The setting of position limiting structure 4 multiplies between structure 3 in floating anti-collision unit 2 and stepping on, and position limiting structure 4 passes through the mechanical connections sides such as bolt
Formula respectively with the anti-collision body of floating and step on and multiply structure 3 and connect;The design of buffer body 5 be by the mechanical connection manners such as bolt respectively with
The anti-collision body of floating and position limiting structure 4 connect.
Above-mentioned one kind, which can limit, steps on the beneficial effect of the floating anticollision device, collision-prevention device multiplied and is:
Multiply the setting of structure 3 by the way that the anti-collision body of floating is spliced using multiple floating anti-collision units 2, and that will step on and exist
Between floating anti-collision unit 2, so that the anti-collision body of floating and 1 pattern of offshore wind turbine foundation have good compatibility, so that not
It is also able to achieve to step on while increasing existing blower foundation cost and multiplies convenient effect, and since the anti-collision body of floating is around sea
1 setting of upper fan basis, therefore the collision energy from 1 surrounding all angles of offshore wind turbine foundation can be absorbed, it does not need
Do the work to give warning in advance;By the way that position limiting structure 4 is arranged, one end of position limiting structure 4 connect with floating anti-collision body, the other end with step on
Multiply the connection of structure 3, the anti-collision body of floating can be limited and horizontally rotated, not only can guarantee the stability of floating anticollision device, collision-prevention device,
And personnel are stepped on and are taken the opportunity more securely and reliably;By connecting buffer body 5 on the anti-collision body of floating and position limiting structure 4, so that
Floating anticollision device, collision-prevention device can sustain collision repeatedly, and anti-collision effect is good, can be avoided offshore wind turbine foundation 1 and destroyed;Entirely
The structure design of floating anticollision device, collision-prevention device is simple, convenient to install and maintain, can reduce because collision accident leads to 1 quilt of offshore wind turbine foundation
The probability of destruction improves the crashworthiness of offshore wind turbine foundation 1.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, and the floating anti-collision unit 2 is cylindrical in shape
Structure, the floating anti-collision unit 2 include the internal layer 21 being cascading by inside to outside, middle layer 22 and outer layer 23, institute
Internal layer 21 is stated filled with energy-dissipating material, the middle layer 22 is steel frame construction, be reserved on the steel frame construction respectively with buffer body 5
The bolt mouth being connected with position limiting structure 4, the outer layer 23 are coated with fibre reinforced composites.
Seen from the above description, shown in referring to figure 3., by the way that floating anti-collision unit 2 is designed as tubular structure, or design
It not will receive the variation of tidal range so that floating anticollision device, collision-prevention device has from floating feature for the structural body of box or other patterns, on
Lower protection scope is big;Internal layer 21, middle layer 22 and the outer layer 23 of floating anti-collision unit 2 are tubular structure, internal layer 21,22 and of middle layer
Outer layer 23 is cascading, to form the floating anti-collision unit 2 of tubular structure;It is filled out in the internal layer 21 of floating anti-collision unit 2
The features such as filling energy-dissipating material, floating anticollision body unit may make to have the function of low-density, high energy-absorbing and can float certainly, so that floating
Formula anticollision device, collision-prevention device not will receive the influence of tidal range variation, so that the protection scope up and down of floating anticollision device, collision-prevention device is big;Floating anticollision list
The structure in first 2 middle layers 22 is steel frame construction, or meets the structural framing of the alloy structure composition of intensity requirement, and middle layer 22 is
The wire support member of floating anti-collision unit 2, for guaranteeing the intensity of floating anti-collision unit 2, and 22 frame knot in middle level
Bolt mouth or other connection types are reserved on structure, and floating anti-collision unit 2 can be facilitated to connect with buffer body 5 or position limiting structure 4;It is floating
The outer layer 23 of formula anti-collision unit 2 is coated with fibre reinforced composites, so that the not only anticorrosion of outer layer 23 of floating anti-collision unit 2
Performance is good, and anticollision ability is high.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, and the position limiting structure 4 is cylindrical in shape knot
Structure, the position limiting structure 4 include the internal layer 21 being cascading by inside to outside, middle layer 22 and outer layer 23, the internal layer
21 are filled with energy-dissipating material, and the middle layer 22 is steel frame construction, are reserved on the steel frame construction and multiply respectively with buffer body 5 and stepping on
The bolt mouth that structure 3 is connected, the outer layer 23 are coated with fibre reinforced composites.
Seen from the above description, position limiting structure 4 generally uses cross section for the cylinder of the shapes such as arc, rectangular or polygon
Shape structural body can also be made of using the structural body of box or other patterns, structural body internal layer 21, middle layer 22 and outer layer 23,
It is identical as the structure composition of floating anti-collision unit 2, the anti-collision body of floating can be limited and horizontally rotated, guarantee floating anticollision dress
The stability set;And the middle layer 22 of position limiting structure 4 is also reserved with bolt mouth also as the middle layer of floating anti-collision unit 2 22
Or other connection types, position limiting structure 4 and buffer body 5 can be facilitated or stepped on multiplies structure 3 and connect.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, and described step on multiplies structure 3 and be provided with level
It steps on to multiply structure 3 and step on vertically and multiplies structure 3, the level, which is stepped on, multiplies structure 3 and the connection of blower foundation ladder 11, and described step on vertically multiplies knot
The two sides of structure 3 and position limiting structure 4 connect.
Seen from the above description, multiply structure 3 by will step on to multiply structure 3 and be divided to step on for level and step on vertically and multiply 3 two portions of structure
Point, level, which is stepped on, to be multiplied 3 part of structure and need to connect with blower foundation ladder 11, and realization smoothly transits, and facilitates the movement of persons, and steps on multiply vertically
3 part of structure can facilitate personnel to step on from ship to multiply.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, described to step on the quantity and wind for multiplying structure 3
The quantity of machine basis ladder 11 is identical, and the quantity of the position limiting structure 4 is identical as 11 quantity of blower foundation ladder.
Seen from the above description, the quantity needed for multiplying structure 3 and position limiting structure 4 during installation is stepped on mainly according to blower base
The quantity of plinth ladder 11 steps on come what is be equipped with and multiplies structure 3 and position limiting structure 4 generally may be configured as one or more, and steps on and multiply
The quantity of structure 3 and the quantity of position limiting structure 4 should be identical as 11 quantity of blower foundation ladder, this is primarily to guarantee work
Personnel step on the stability and safety taken the opportunity.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, the position limiting structure 4 and blower foundation
Reinforcing rib is equipped between ladder 11.
Seen from the above description, position limiting structure 4 occurs between meeting and blower foundation ladder 11 during actual installation
Localized contact at this time in reinforcing rib built in contact site, or improves the strength of materials grade of contact site, can prevent from concentrating
The local failure that stress generates.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, and the buffer body 5 is cylindrical in shape structure,
Spacing between the buffer body 5 and the offshore wind turbine foundation 1 of peripheral hardware is 5cm.
Seen from the above description, by the way that the structure of buffer body 5 is designed as tubular structure, specifically using cylinder type
(CY), buffering effect can also be can be improved using semi-circular (D), super arch (SA), super drum type (SC) or its modified version etc.
Fruit;It is simultaneously 5cm by the line space design between buffer body 5 and the offshore wind turbine foundation 1 of peripheral hardware, it is ensured that the anti-collision body of floating can
It floats up and down as tidal level changes, and when being acted on by storm load, only generates lesser upheaval.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, the material that the buffer body 5 uses for
Rubber.
Seen from the above description, by forming buffer body 5 using high performance rubber material, so that buffer body 5 has
The characteristics of can bearing impact several times, high energy-absorbing and small counter-force.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, the floating anticollision of adjacent two
It is bolted between unit 2.
Seen from the above description, be between two adjacent floating anti-collision units 2 by using being bolted together,
Facilitate the installation, transport and disassembly of the anti-collision body of floating, and can also be used between two adjacent floating anti-collision units 2 bolt or
Tenon etc. is mechanically connected.
Further, above-mentioned one kind, which can limit, steps in the floating anticollision device, collision-prevention device multiplied, the floating anticollision of adjacent two
It is provided with connecting sewing 6 between unit 2, is coated with anti-corrosion material at the connecting sewing 6.
Seen from the above description, due to being by using machinery sides such as bolts between two adjacent floating anti-collision units 2
Formula connection, therefore connecting sewing 6 can be generated between two adjacent floating anti-collision units 2, therefore apply on the surface of connecting sewing 6
One layer of anti-corrosion material is covered, corrosion failure generated under maritime environment etc. can be prevented, reinforces each 2 joint of floating anti-collision unit
Intensity.
Embodiment one
It please refers to shown in Fig. 1 to Fig. 3, it is a kind of to limit the floating anticollision device, collision-prevention device stepped on and multiplied, including blower base at sea is set
The anti-collision body of floating of 1 side of plinth is stepped on and multiplies structure 3, position limiting structure 4 and buffer body 5;The offshore wind turbine foundation 1 includes blower base
Plinth ladder 11;The anti-collision body of floating is spliced by multiple floating anti-collision units 2, the floating anti-collision unit 2 around
Offshore wind turbine foundation 1 is arranged;It is described step on multiply structure 3 and blower foundation ladder 11 connection and between floating anti-collision unit 2, institute
State and step on that multiply structure 3 include stepping on to multiply guardrail 31 and stepping on and multiply to mark time 32, it is described step on multiply guardrail 31 be arranged in step on multiply mark time 32 two sides, institute
It states to step on to multiply and marks time 32 middle line and the middle line of marking time of blower foundation ladder 11 is located along the same line;The position limiting structure 4 and sea
Upper fan basis 1, which is fixedly connected with and is located at floating anti-collision unit 2 and steps on, to be multiplied between structure 3;The buffer body 5 is distinguished by bolt
It is connect with the anti-collision body of floating and position limiting structure 4;
The floating anti-collision unit 2 is cylindrical in shape structure, and the floating anti-collision unit 2 includes being stacked gradually by inside to outside
Internal layer 21, middle layer 22 and the outer layer 23 of setting, the internal layer 21 are filled with energy-dissipating material, and the middle layer 22 is steel frame construction, institute
The bolt mouth for being reserved on steel frame construction and being connected respectively with buffer body 5 and position limiting structure 4 is stated, the outer layer 23 is coated with fiber
Enhance composite material;
The position limiting structure 4 is cylindrical in shape structure, and the position limiting structure 4 includes in being cascading by inside to outside
Layer 21, middle layer 22 and outer layer 23, the internal layer 21 are filled with energy-dissipating material, and the middle layer 22 is steel frame construction, the steelframe knot
Be reserved on structure respectively with buffer body 5 and step on the bolt mouth for multiplying structure 3 and being connected, the outer layer 23 is coated with fiber-reinforced composite
Material;
It is described step on to multiply structure 3 and be provided with level and step on multiply structure 3 and step on vertically and multiply structure 3, the level, which is stepped on, multiplies structure 3 and wind
Machine basis ladder 11 connects, described to step on the two sides for multiplying structure 3 and the connection of position limiting structure 4 vertically;It is described step on multiply the quantity of structure 3 with
The quantity of blower foundation ladder 11 is identical, and the quantity of the position limiting structure 4 is identical as 11 quantity of blower foundation ladder;The limit
Reinforcing rib is equipped between structure 4 and blower foundation ladder 11;
The buffer body 5 is cylindrical in shape structure, and the spacing between the buffer body 5 and the offshore wind turbine foundation 1 of peripheral hardware is
5cm;The material that the buffer body 5 uses is rubber;
It is bolted between the floating anti-collision unit 2 of adjacent two;The floating anticollision list of adjacent two
It is provided with connecting sewing 6 between member 2, is coated with anti-corrosion material at the connecting sewing 6.
In conclusion one kind provided by the utility model can limit the floating anticollision device, collision-prevention device stepped on and multiplied, by by floating anticollision
Body is spliced using multiple floating anti-collision units, and multiplies structure setting between floating anti-collision unit that will step on, so that floating
The anti-collision body of formula and offshore wind turbine foundation pattern have good compatibility, so that while not increasing existing blower foundation cost
It is also able to achieve to step on and multiplies convenient effect, and since the anti-collision body of floating is arranged around offshore wind turbine foundation, it can
The collision energy from offshore wind turbine foundation surrounding all angles is absorbed, does not need to do the work to give warning in advance;It is limited by setting
One end of bit architecture, position limiting structure is connected with the anti-collision body of floating, and the other end multiplies structure and connects with stepping on, and can be limited the anti-collision body of floating and be existed
It rotates in transverse direction, not only can guarantee the stability of floating anticollision device, collision-prevention device, but also personnel are stepped on and are taken the opportunity more securely and reliably;
By connecting buffer body on the anti-collision body of floating and position limiting structure, so that floating anticollision device, collision-prevention device can sustain collision repeatedly, prevent
It is good to hit effect, can be avoided offshore wind turbine foundation and destroyed;The structure design of entire floating anticollision device, collision-prevention device is simple, installation and maintenance
It is convenient, it can reduce the probability for causing offshore wind turbine foundation to be destroyed because of collision accident, improve the crashworthiness of offshore wind turbine foundation
Energy.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. one kind can limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that including the floating of at sea blower foundation side is arranged
The anti-collision body of formula is stepped on and multiplies structure, position limiting structure and buffer body;
The offshore wind turbine foundation includes blower foundation ladder;
The anti-collision body of floating is spliced by multiple floating anti-collision units, and the floating anti-collision unit is around offshore wind turbine
Basis instrument;
Described step on multiplies structure and the connection of blower foundation ladder and positioned at floating anti-collision unit between, and described step on multiplies structure and multiply including stepping on
It guardrail and steps on to multiply and marks time, described step on multiplies guardrail the two sides for stepping on and multiplying and marking time are arranged in, described to step on the middle line and blower foundation for multiplying and marking time
The middle line of marking time of ladder is located along the same line;
The position limiting structure, which is fixedly connected with and is located at offshore wind turbine foundation floating anti-collision unit and steps on, to be multiplied between structure;
The buffer body is connect with the anti-collision body of floating and position limiting structure respectively by bolt.
2. according to claim 1 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that the floating anti-collision unit
It is cylindrical in shape structure, the floating anti-collision unit includes internal layer, middle layer and the outer layer being cascading by inside to outside, described
Internal layer is filled with energy-dissipating material, and the middle layer is steel frame construction, be reserved on the steel frame construction respectively with buffer body and limit
The bolt mouth that structure is connected, the external sheath have fibre reinforced composites.
3. according to claim 2 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that the position limiting structure is in cylinder
Shape structure, the position limiting structure include internal layer, middle layer and the outer layer being cascading by inside to outside, the internal layer filling
Have an energy-dissipating material, the middle layer is steel frame construction, be reserved on the steel frame construction respectively with buffer body and step on and multiply structure and be connected
The bolt mouth connect, the external sheath have fibre reinforced composites.
4. according to claim 1 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that described step on multiplies structure setting
There is level to step on to multiply structure and step on vertically and multiply structure, the level, which is stepped on, to be multiplied structure and connect with blower foundation ladder, and vertical step on multiplies
The two sides of structure are connected with position limiting structure.
5. according to claim 1 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that described to step on the number for multiplying structure
Amount is identical as the quantity of blower foundation ladder, and the quantity of the position limiting structure is identical as blower foundation ladder quantity.
6. according to claim 1 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that the position limiting structure and wind
Reinforcing rib is equipped between the ladder of machine basis.
7. according to claim 1 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that the buffer body is cylindrical in shape
Structure, the spacing between the buffer body and the offshore wind turbine foundation of peripheral hardware are 5cm.
8. according to claim 1 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that the buffer body used
Material is rubber.
9. according to claim 1 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that adjacent two are described floating
It is bolted between formula anti-collision unit.
10. according to claim 9 limit the floating anticollision device, collision-prevention device stepped on and multiplied, which is characterized in that described in adjacent two
It is provided with connecting sewing between floating anti-collision unit, is coated with anti-corrosion material at the connecting sewing.
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CN108625343A (en) * | 2018-06-11 | 2018-10-09 | 福建省新能海上风电研发中心有限公司 | It is a kind of to limit the floating anticollision device, collision-prevention device stepped on and multiplied |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108625343A (en) * | 2018-06-11 | 2018-10-09 | 福建省新能海上风电研发中心有限公司 | It is a kind of to limit the floating anticollision device, collision-prevention device stepped on and multiplied |
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